There is only one way to happiness and that is to cease worrying about things which are beyond the power of our will.Epictetus
“It is impossible for a man to learn what he thinks he already knows.”
“It is impossible for a man to learn what he thinks he already knows.”
— EPICTETUS
Stoic philosopher · 50 – 135
Epictetus was a Greek-born slave in Rome who won his freedom and became one of the most influential Stoic teachers. His Discourses and the handbook known as the Enchiridion teach that freedom lies in mastering one's own judgments and desires.
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Difficulties are things that show a person what they are.Epictetus
We have two ears and one mouth so that we can listen twice as much as we speak.Epictetus
It's not what happens to you, but how you react to it that matters.Epictetus

First say to yourself what you would be; and then do what you have to do.Epictetus
Not every difficult and dangerous thing is suitable for training, but only that which is conducive to success in achieving the object of our effort.Epictetus
When you are offended at any man's fault, turn to yourself and study your own failings. Then you will forget your anger.Epictetus
Practice yourself, for heavens sake in little things, and then proceed to greater.Epictetus