One can know a man from his laugh, and if you like a man's laugh before you know anything of him, you may confidently say that he is a good man.

If you wish to glimpse inside a human soul and get to know a man, don't bother analyzing his ways of being silent, of talking, of weeping, of seeing how much he is moved by noble ideas; you will get better results if you just watch him laugh. If he laughs well, he's a good man.

And man has actually invented God. And what’s strange, what would be marvellous, is not that God should really exist; the marvel is that such an idea, the idea of the necessity of God, could enter the head of such a savage, vicious beast as man.

There are... things which a man is afraid to tell even to himself, and every decent man has a number of such things stored away in his mind.

So long as man remains free he strives for nothing so incessantly and painfully as to find someone to worship

Without some goal and some efforts to reach it, no man can live.