One ought to hold on to one's heart; for if one lets it go, one soon loses control of the head too.
I cannot believe in a God who wants to be praised all the time.
He who has a why to live for can bear almost any how.
The best weapon against an enemy is another enemy.
To live is to suffer, to survive is to find some meaning in the suffering.
Experience, as a desire for experience, does not come off. We must not study ourselves while having an experience.