One cannot be a part-time nihilist.

And for all his life it would be kindness and love that made him cry, never pain or persecution, which on the contrary only reinforced his spirit and his resolution.

The French Revolution gave birth to no artists but only to a great journalist, Desmoulins, and to an under-the-counter writer, Sade. The only poet of the times was the guillotine.

All I maintain is that on this earth there are pestilences and there are victims, and it's up to us, so far as possible, not to join forces with the pestilences. That may sound simple to the point of childishness; I can't judge if it's simple, but I know it's true.

People hasten to judge in order not to be judged themselves.

I'd have given ten conversations with Einstein for a first meeting with a pretty chorus girl.

We are living in the era of premeditation and the perfect crime. Our criminals are no longer helpless children who could plead love as their excuse. On the contrary, they are adults and the have the perfect alibi: philosophy, which can be used for any purpose - even for transforming murderers into judges.