"It is better to endure a necessary pain than to suffer a constant anxiety."

"The just man is tranquil, the unjust man is full of the utmost turmoil."

"Let no one when young delay to study philosophy, nor when old grow weary of studying it. For no one is either too early or too late for the health of the soul."

"The one who least needs tomorrow will most gladly greet tomorrow."

"The pleasure which is sought after by the many is not true pleasure, but only the absence of pain."