“You have power over your mind, not over outside events. Realize this, and you will find strength.”

“Very little is needed to live a happy life. It is all within yourself, in your way of thinking.”

“Do not torment yourself with the future. You will meet it, if you must, with the same reason that serves you in the present.”

“The best way to avenge yourself: do not become like the one who did the wrong.”