I would rather be a man of paradoxes than a man of prejudices.

The training of children is a profession, where we must know how to waste time in order to save it.

The person who has lived the most is not the one with the most years but the one with the richest experiences.

But remain the teacher of the young teachers. Advise and direct us, and we will be ready to learn. I will have need of you as long as I live.

Liberty is obedience to the law which one has laid down for oneself

To abstain that we may enjoy is the epicurianism of reason.

I do not know is a phrase which becomes us.