1832  If I am not for myself, who is for me?And being for my own self, what am 'I'? And if not now, when?
1925  Good friends, good books, and a sleepy conscience: this is the ideal life.
4064  “But in the end one needs more courage to live than to kill himself.”
1709  "biggest knowledge is to know yourself"
2546  “The fool doth think he is wise, but the wise man knows himself to be a fool.”