1885  If I am not for myself, who is for me?And being for my own self, what am 'I'? And if not now, when?

2553  True morality consists, not in following the beaten track, but in finding a new path for ourselves and in fearlessly following it.

4127  “But in the end one needs more courage to live than to kill himself.”

1737  "biggest knowledge is to know yourself"

2579  “The fool doth think he is wise, but the wise man knows himself to be a fool.”