The library

Wisdom

Great thoughts need no noise. Here they stand quietly side by side: a Roman emperor, a wandering preacher, two German thinkers and a nameless book from 1908. Every quotation with its source.

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“You have power over your mind, not over outside events. Realize this, and you will find strength.”
Marcus Aurelius · Meditations
“When you wake in the morning, remember what a precious gift it is to be alive: to breathe, to think, to feel, to love.”
Marcus Aurelius · Meditations
“The happiness of your life depends upon the quality of your thoughts.”
Marcus Aurelius · Meditations
“The soul takes on the color of your thoughts.”
Marcus Aurelius · Meditations
“Very little is needed to live a happy life. It is all within yourself, in your way of thinking.”
Marcus Aurelius · Meditations
“It is not death that a man should fear, but never beginning to live.”
Marcus Aurelius · Meditations
“What does not benefit the swarm does not benefit the bee either.”
Marcus Aurelius · Meditations
“Soon you will have forgotten everything, and soon everyone will have forgotten you.”
Marcus Aurelius · Meditations
“Do not torment yourself with the future. You will meet it, if you must, with the same reason that serves you in the present.”
Marcus Aurelius · Meditations
“The best way to avenge yourself: do not become like the one who did the wrong.”
Marcus Aurelius · Meditations
“Dig within yourself. Within lies the wellspring of good, and it can always flow again if you keep digging.”
Marcus Aurelius · Meditations
“People look for retreats: in the country, by the sea, in the mountains. Yet you are free to retreat into yourself at any hour.”
Marcus Aurelius · Meditations
“The impediment to action advances action. What stands in the way becomes the way.”
Marcus Aurelius · Meditations
“Do not live as though you had ten thousand years before you. While you live, while you can: be good.”
Marcus Aurelius · Meditations
“Blessed are the peacemakers, for they shall be called children of God.”
Jesus of Nazareth · Sermon on the Mount
“Ask, and it will be given to you; seek, and you will find; knock, and it will be opened to you.”
Jesus of Nazareth · Sermon on the Mount
“So do not worry about tomorrow, for tomorrow will care for itself. Each day has trouble enough of its own.”
Jesus of Nazareth · Sermon on the Mount
“You are the light of the world. A city set on a hill cannot be hidden.”
Jesus of Nazareth · Sermon on the Mount
“You shall love your neighbor as yourself.”
Jesus of Nazareth · Gospel of Matthew
“For where your treasure is, there your heart will be also.”
Jesus of Nazareth · Sermon on the Mount
“You will know the truth, and the truth will set you free.”
Jesus of Nazareth · Gospel of John
“Whatever you wish that others would do to you, do also to them.”
Jesus of Nazareth · Sermon on the Mount
“All things are possible to the one who believes.”
Jesus of Nazareth · Gospel of Mark
“Out of the abundance of the heart the mouth speaks.”
Jesus of Nazareth · Gospel of Luke
“What does it profit a man to gain the whole world and forfeit his soul?”
Jesus of Nazareth · Gospel of Matthew
“A new commandment I give you: love one another as I have loved you.”
Jesus of Nazareth · Gospel of John
“What does not kill me makes me stronger.”
Friedrich Nietzsche · Twilight of the Idols
“He who has a why to live can bear almost any how.”
Friedrich Nietzsche · Twilight of the Idols
“You must still have chaos within you to give birth to a dancing star.”
Friedrich Nietzsche · Thus Spoke Zarathustra
“Man is something that shall be overcome.”
Friedrich Nietzsche · Thus Spoke Zarathustra
“Without music, life would be a mistake.”
Friedrich Nietzsche · Twilight of the Idols
“There is always some madness in love. But there is also always some reason in madness.”
Friedrich Nietzsche · Thus Spoke Zarathustra
“Whoever does not have two thirds of his day for himself is a slave.”
Friedrich Nietzsche · Human, All Too Human
“The snake that cannot shed its skin perishes. So do the minds that are prevented from changing their opinions: they cease to be mind.”
Friedrich Nietzsche · Daybreak
“He who fights monsters should see to it that he does not become a monster. And if you gaze long into an abyss, the abyss also gazes into you.”
Friedrich Nietzsche · Beyond Good and Evil
“What does your conscience say? You shall become the one you are.”
Friedrich Nietzsche · The Gay Science
“The surest way to corrupt a young man is to teach him to esteem those who think alike above those who think differently.”
Friedrich Nietzsche · Daybreak
“Have courage to use your own understanding!”
Immanuel Kant · What Is Enlightenment?
“Enlightenment is man's release from his self-imposed immaturity.”
Immanuel Kant · What Is Enlightenment?
“Act only according to that maxim by which you can at the same time will that it should become a universal law.”
Immanuel Kant · Groundwork of the Metaphysics of Morals
“Two things fill the mind with ever new and increasing admiration and awe: the starry heavens above me and the moral law within me.”
Immanuel Kant · Critique of Practical Reason
“Act so that you treat humanity, whether in your own person or in that of another, always as an end and never merely as a means.”
Immanuel Kant · Groundwork of the Metaphysics of Morals
“Nothing in the world, nor even beyond it, can possibly be conceived as good without limitation, except a good will.”
Immanuel Kant · Groundwork of the Metaphysics of Morals
“Thinking is speaking with oneself.”
Immanuel Kant · Anthropology from a Pragmatic Point of View
“The beautiful is the symbol of the morally good.”
Immanuel Kant · Critique of Judgment
“Man can only become man through education.”
Immanuel Kant · On Education
“Laziness and cowardice are the reasons why so many people gladly remain immature for life.”
Immanuel Kant · What Is Enlightenment?
“The All is mind; the universe is mental.”
The Kybalion · The Kybalion
“As above, so below; as below, so above.”
The Kybalion · The Kybalion
“Nothing rests; everything moves; everything vibrates.”
The Kybalion · The Kybalion
“Everything is dual; everything has poles; everything has its pair of opposites.”
The Kybalion · The Kybalion
“Everything flows out and in; everything has its tides; all things rise and fall.”
The Kybalion · The Kybalion
“Every cause has its effect; every effect has its cause.”
The Kybalion · The Kybalion
“The lips of wisdom are closed, except to the ears of understanding.”
The Kybalion · The Kybalion
“Mind may be transmuted from state to state, degree to degree, pole to pole, vibration to vibration.”
The Kybalion · The Kybalion
“The principles of truth are seven; he who knows and understands them possesses the magic key before whose touch all the doors of the temple fly open.”
The Kybalion · The Kybalion
“To change your mood, set your vibration to the degree you desire.”
The Kybalion · The Kybalion
“It is far safer to be feared than loved, if one of the two must be lacking.”
Niccolò Machiavelli · The Prince
“Everyone sees what you appear to be. Few feel what you are.”
Niccolò Machiavelli · The Prince
“Whoever makes another powerful ruins himself.”
Niccolò Machiavelli · The Prince
“Men forget the death of a father sooner than the loss of their inheritance.”
Niccolò Machiavelli · The Prince
“Injuries should be inflicted all at once, so they hurt for less time. Benefits should be given slowly, so they are savoured longer.”
Niccolò Machiavelli · The Prince
“Know the other and know yourself, and you need not fear a hundred encounters.”
Sun Tzu · The Art of War
“A hundred victories in a hundred battles is not the highest skill. To undo resistance without fighting is.”
Sun Tzu · The Art of War
“Opportunities multiply as they are seized.”
Sun Tzu · The Art of War
“Water shapes its course to the ground. Whoever wins adapts to what lies before them.”
Sun Tzu · The Art of War
“Victory is prepared before it is sought. Whoever begins to plan mid-fight has already lost.”
Sun Tzu · The Art of War
“It is not because it is hard that we do not dare. It is because we do not dare that it is hard.”
Lucius Annaeus Seneca · Letters to Lucilius
“We suffer more often in imagination than in reality.”
Lucius Annaeus Seneca · Letters to Lucilius
“It is not that we have little time, but that we waste much of it.”
Lucius Annaeus Seneca · On the Shortness of Life
“As long as you live, keep learning how to live.”
Lucius Annaeus Seneca · Letters to Lucilius
“You travel far and change countries, but you take yourself along everywhere.”
Lucius Annaeus Seneca · Letters to Lucilius
“Everyone takes the limits of their own field of vision for the limits of the world.”
Arthur Schopenhauer · Parerga and Paralipomena
“Wealth is like seawater: the more you drink, the thirstier you become.”
Arthur Schopenhauer · Parerga and Paralipomena
“People become sociable out of poverty of self.”
Arthur Schopenhauer · Parerga and Paralipomena
“Every day is a small life. Whoever throws it away throws away no small thing.”
Arthur Schopenhauer · Parerga and Paralipomena
“Nothing is easier than condemning a person. Nothing is harder than understanding them.”
Fyodor Dostoevsky · From the novels
“A human being is a mystery. It must be unravelled, and whoever spends a life at it has not wasted their time.”
Fyodor Dostoevsky · From the letters
“Whoever lies to themselves ends up losing the ability to tell anything apart.”
Fyodor Dostoevsky · From the novels
“A person does not grow through happiness. They grow through what they have carried.”
Fyodor Dostoevsky · From the novels
“It is not things that disturb us, but the views we take of them.”
Epictetus · Enchiridion
“Some things are up to us and some are not. All peace begins with telling the two apart.”
Epictetus · Enchiridion
“Do not ask that things happen as you wish. Wish them as they happen, and your life will run calmly.”
Epictetus · Enchiridion
“We have two ears and one mouth so that we listen twice as much as we speak.”
Epictetus · From the Discourses
“Do not talk about how a good person should be. Be one.”
Epictetus · Enchiridion
“You could leave life right now. Let that determine what you do and say.”
Marcus Aurelius · Meditations
“Say to yourself at dawn: today I will meet the ungrateful, the arrogant, the envious. None of them can harm me.”
Marcus Aurelius · Meditations
“The art of living is more like wrestling than dancing: you must stand ready for what comes unannounced.”
Marcus Aurelius · Meditations
“No one loses any life other than the one they live, nor lives any other than the one they lose.”
Marcus Aurelius · Meditations
“Stop arguing about what a good man should be. Be one.”
Marcus Aurelius · Meditations
“How absurd not to flee your own conduct, which is possible, and to flee another's, which is not.”
Marcus Aurelius · Meditations
“What is not good for the hive is not good for the bee.”
Marcus Aurelius · Meditations
“Look within. There is the source of good, and it will ever bubble up if you will ever dig.”
Marcus Aurelius · Meditations
“Everything we hear is an opinion, not a fact. Everything we see is a perspective, not the truth.”
Marcus Aurelius · Meditations
“The best revenge is to be unlike the one who did the wrong.”
Marcus Aurelius · Meditations
“It is not that we have a short time to live, but that we waste much of it.”
Lucius Annaeus Seneca · On the Shortness of Life
“We suffer more in imagination than in reality.”
Lucius Annaeus Seneca · Letters to Lucilius
“As long as you live, keep learning how to live.”
Lucius Annaeus Seneca · Letters to Lucilius
“No wind is favourable to one who does not know where they are going.”
Lucius Annaeus Seneca · Letters to Lucilius
“Begin at once to live, and count each day as a separate life.”
Lucius Annaeus Seneca · Letters to Lucilius
“It is not the one who has little who is poor, but the one who craves more.”
Lucius Annaeus Seneca · Letters to Lucilius
“One who is everywhere owns nothing. One who is at home in themselves lacks nothing.”
Lucius Annaeus Seneca · Letters to Lucilius
“The one who is feared by many has many to fear.”
Lucius Annaeus Seneca · Letters to Lucilius
“It is not because things are difficult that we do not dare. It is because we do not dare that they are difficult.”
Lucius Annaeus Seneca · Letters to Lucilius
“Fire tests gold, misfortune tests the strong.”
Lucius Annaeus Seneca · On Providence
“It is not things that trouble people, but their judgements about things.”
Epictetus · Enchiridion
“We have two ears and one mouth so that we may listen twice as much as we speak.”
Epictetus · Fragments
“Do not demand that things happen as you wish. Wish them to happen as they do, and you will be at peace.”
Epictetus · Enchiridion
“It is impossible for anyone to learn what they think they already know.”
Epictetus · Discourses
“Difficulty shows what a person is. No wrestler grows strong without an opponent.”
Epictetus · Discourses
“Some things are in our power, others are not. All peace begins with knowing the difference.”
Epictetus · Enchiridion
“If someone blames you and you are not disturbed, they have struck nothing that belongs to you.”
Epictetus · Enchiridion
“No one is free who is not master of themselves.”
Epictetus · Discourses
“One who has a why to live can bear almost any how.”
Friedrich Nietzsche · Twilight of the Idols
“You must still have chaos within you to give birth to a dancing star.”
Friedrich Nietzsche · Thus Spoke Zarathustra
“Whoever fights monsters should see to it that he does not become a monster.”
Friedrich Nietzsche · Beyond Good and Evil
“It is not doubt that drives people mad, but certainty.”
Friedrich Nietzsche · Human, All Too Human
“In the end one loves one's desire and not the thing desired.”
Friedrich Nietzsche · Beyond Good and Evil
“The snake that cannot shed its skin perishes.”
Friedrich Nietzsche · Daybreak
“The thought of suicide is a great consolation: with it one gets through many a bad night.”
Friedrich Nietzsche · Beyond Good and Evil
“Wealth is like sea water: the more we drink, the thirstier we become.”
Arthur Schopenhauer · Aphorisms on the Wisdom of Life
“Everyone takes the limits of their own field of vision for the limits of the world.”
Arthur Schopenhauer · Parerga and Paralipomena
“Solitude is the price one pays for being oneself.”
Arthur Schopenhauer · Aphorisms on the Wisdom of Life
“Courtesy is like a coating of wax: it costs little and protects much.”
Arthur Schopenhauer · Parerga and Paralipomena
“Nine tenths of our happiness rests on health alone.”
Arthur Schopenhauer · Aphorisms on the Wisdom of Life
“What a person is in themselves, what accompanies them into solitude, matters more than all they possess.”
Arthur Schopenhauer · Aphorisms on the Wisdom of Life
“Life swings like a pendulum between pain and boredom.”
Arthur Schopenhauer · The World as Will and Representation
“Dare to use your own understanding.”
Immanuel Kant · An Answer to the Question: What Is Enlightenment?
“Act so that the maxim of your will could always hold as a principle of universal law.”
Immanuel Kant · Critique of Practical Reason
“Out of the crooked timber of humanity no straight thing was ever made.”
Immanuel Kant · Idea for a Universal History
“Two things fill the mind with ever new wonder: the starry heavens above me and the moral law within me.”
Immanuel Kant · Critique of Practical Reason
“The human being can become human only through education. He is nothing but what education makes of him.”
Immanuel Kant · On Education
“Thoughts without content are empty, intuitions without concepts are blind.”
Immanuel Kant · Critique of Pure Reason
“What does it profit a man to gain the whole world and forfeit his soul?”
Jesus of Nazareth · Mark 8:36
“Let him who is without sin cast the first stone.”
Jesus of Nazareth · John 8:7
“Do not worry about tomorrow, for tomorrow will care for itself.”
Jesus of Nazareth · Matthew 6:34
“By their fruits you shall know them.”
Jesus of Nazareth · Matthew 7:16
“Why do you see the speck in your brother's eye and not the beam in your own?”
Jesus of Nazareth · Matthew 7:3
“Blessed are the peacemakers, for they shall be called children of God.”
Jesus of Nazareth · Matthew 5:9
“You will know the truth, and the truth will set you free.”
Jesus of Nazareth · John 8:32
“Where your treasure is, there your heart will be also.”
Jesus of Nazareth · Matthew 6:21
“Everyone sees what you appear to be. Few feel what you are.”
Niccolò Machiavelli · The Prince
“Whoever makes another powerful ruins themselves.”
Niccolò Machiavelli · The Prince
“People forget the death of a father sooner than the loss of their inheritance.”
Niccolò Machiavelli · The Prince
“Injuries should be inflicted all at once, benefits given little by little.”
Niccolò Machiavelli · The Prince
“One who wishes to be good in everything is ruined among so many who are not.”
Niccolò Machiavelli · The Prince
“If you know the enemy and know yourself, you need not fear a hundred battles.”
Sun Tzu · The Art of War
“The supreme art is to subdue the enemy without fighting.”
Sun Tzu · The Art of War
“In calm prepare. In storm act.”
Sun Tzu · The Art of War
“Opportunities multiply as they are seized.”
Sun Tzu · The Art of War
“Water shapes its course to the ground. The wise shape their victory to the opponent.”
Sun Tzu · The Art of War
“Speed is the essence of war. Take advantage of the other's unreadiness.”
Sun Tzu · The Art of War
“Man is a mystery. It must be unravelled, and if you spend your whole life at it, do not say you wasted your time.”
Fyodor Dostoevsky · Letters
“One who lies to themselves and listens to their own lie comes to know no truth at all.”
Fyodor Dostoevsky · The Brothers Karamazov
“Suffering is the sole origin of consciousness.”
Fyodor Dostoevsky · Notes from Underground
“Love in action is a harsh and dreadful thing compared with love in dreams.”
Fyodor Dostoevsky · The Brothers Karamazov
“The mystery of existence lies not in living alone, but in knowing what one lives for.”
Fyodor Dostoevsky · The Brothers Karamazov
“Everything is dual. Everything has poles. Opposites are identical in nature and differ only in degree.”
The Kybalion · The Kybalion
“Nothing rests. Everything moves. Everything vibrates.”
The Kybalion · The Kybalion
“Everything flows out and in. Everything has its tides. The measure of the swing to the right is the measure of the swing to the left.”
The Kybalion · The Kybalion
“There is no easy way from the earth to the stars.”
Lucius Annaeus Seneca · Hercules Furens
“What fortune has not given, it cannot take away.”
Lucius Annaeus Seneca · Letters to Lucilius
“He who is everywhere is nowhere.”
Lucius Annaeus Seneca · Letters to Lucilius
“Life is long enough if you know how to use it.”
Lucius Annaeus Seneca · On the Shortness of Life
“Time discovers the truth.”
Lucius Annaeus Seneca · On Anger
“The world is change, life is opinion.”
Marcus Aurelius · Meditations
“Where it is possible to live, it is possible to live well.”
Marcus Aurelius · Meditations
“Do not waste the rest of your life thinking about other people.”
Marcus Aurelius · Meditations
“You can drop any tormenting thought at any moment and be at once in complete calm.”
Marcus Aurelius · Meditations
“Everything that happens happens either as you can bear it, or as you cannot.”
Marcus Aurelius · Meditations
“First say to yourself what you want to be. Then do what you have to do.”
Epictetus · Discourses
“The wise demand nothing of another and reproach no one.”
Epictetus · Enchiridion
“Demand nothing that is not yours, and nothing will ever be taken from you.”
Epictetus · Enchiridion
“What is done out of love always takes place beyond good and evil.”
Friedrich Nietzsche · Beyond Good and Evil
“Man is a rope tied between beast and overman. A rope over an abyss.”
Friedrich Nietzsche · Thus Spoke Zarathustra
“I love him who wants to create beyond himself, and so perishes.”
Friedrich Nietzsche · Thus Spoke Zarathustra
“A man can do what he wills, but he cannot will what he wills.”
Arthur Schopenhauer · On the Freedom of the Will
“The greatest folly is to sacrifice health for anything else.”
Arthur Schopenhauer · Aphorisms on the Wisdom of Life
“We seldom think of what we have, but always of what we lack.”
Arthur Schopenhauer · Aphorisms on the Wisdom of Life
“Man is the only creature that must be educated.”
Immanuel Kant · On Education
“The worth of a man lies not in what he owns, but in what he is.”
Immanuel Kant · Anthropology from a Pragmatic Point of View
“It is not enough to know, one must apply. It is not enough to will, one must do.”
Johann Wolfgang von Goethe · Wilhelm Meister's Journeyman Years
“Who cannot give account of three thousand years stays in the dark, unlearned, living day to day.”
Johann Wolfgang von Goethe · West-Eastern Divan
“The present is a mighty goddess.”
Johann Wolfgang von Goethe · Torquato Tasso
“He who knows others is clever. He who knows himself is wise.”
Laozi · Tao Te Ching
“A journey of a thousand miles begins with a single step.”
Laozi · Tao Te Ching
“He who has enough is rich.”
Laozi · Tao Te Ching
“Nothing in the world is softer than water, and yet it defeats the hard.”
Laozi · Tao Te Ching
“He who makes a mistake and does not correct it commits a second one.”
Confucius · Analects
“It does not matter how slowly you go, as long as you do not stop.”
Confucius · Analects
“The greatest thing in the world is to know how to belong to oneself.”
Michel de Montaigne · Essays
“We talk the longest about what we do not know.”
Michel de Montaigne · Essays
“All of man's unhappiness comes from not being able to sit quietly in a room.”
Blaise Pascal · Pensées
“The heart has its reasons which reason does not know.”
Blaise Pascal · Pensées
“The mass of men lead lives of quiet desperation.”
Henry David Thoreau · Walden
“The price of a thing is the amount of life you give for it.”
Henry David Thoreau · Walden
“A man is literally what he thinks. His character is the sum of all his thoughts.”
James Allen · As a Man Thinketh
“Circumstances do not make the man, they reveal him to himself.”
James Allen · As a Man Thinketh
“Act now. There is never any time but now.”
Wallace D. Wattles · The Science of Getting Rich