1828  If I am not for myself, who is for me?And being for my own self, what am 'I'? And if not now, when?
1872  Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.
2168  There is never enough time to do everything, but there is always enough time to do the most important thing.
4056  “But in the end one needs more courage to live than to kill himself.”
1709  "biggest knowledge is to know yourself"