The only cure for vanity is laughter. And the only fault that's laughable is vanity.

We regard intelligence as man's main characteristic and we know that there is no superiority which intelligence cannot confer on us, no inferiority for which it cannot compensate.

It is of man's essence to create materially and morally, to fabricate things and to fabricate himself. Homo faber is the definition I propose ... Homo faber, Homo sapiens, I pay my respects to both, for they tend to merge.

ACT as men of thought; THINK as men of action.

I would say act like a man of thought and think like a man of action.

An absolute can only be given in an intuition, while all the rest has to do with analysis.

Sex-appeal is the keynote of our whole civilization.