A married philosopher is a comic character.

When I was twelve years old I thought up an odd trinity: namely, God the Father, God the Son, and God the Devil. My inference wasthat God, in contemplating himself, created the second person of the godhead; but that, in order to be able to contemplate himself, he had to contemplate, and thus to create, his opposite.--With this I began to do philosophy.

With sturdy shoulders, space stands opposing all its weight to nothingness. Where space is, there is being.

Now know I well what people sought formerly above all else when they sought Teachers of virtue. Good sleep they sought for themselves, and poppy-head virtues to promote it! To all those be-lauded sages of the academic chairs, wisdom was sleep Without dreams: they knew no higher significance of life. Even at present, to be sure, there are some like this preacher of virtue, and not always so honorable: but their time is past. And not much longer do they stand: there they already lie. Blessed are those drowsy ones: for they shall soon nod to sleep.-Thus spoke Zarathustra.

You say a good cause justifies any war; but I say a good war justifies any cause.

What we do is never understood, but always merely praised or blamed.

It is a prejudice to think that morality is more favourable to the development of reason than immorality.