Epicurus had rage and envy of Plato's superior style.

Happiness: being able to forget or, to express in a more learned fashion.

All truths are bloody truths to me.

The strongest and most evil spirits have to date advanced mankind the most: they always rekindled the sleeping passions - all orderly arranged society lulls the passions to sleep; they always reawakened the sense of comparison, of contradiction, of delight in the new, the adventurous, the untried; they compelled men to set opinion against opinion, ideal plan against ideal plan.

I can tell by my own reaction to it that this book is harmful." But let him only wait and perhaps one day he will admit to himself that this same book has done him a great service by bringing out the hidden sickness of his heart and making it visible.— Altered opinions do not alter a man’s character (or do so very little); but they do illuminate individual aspects of the constellation of his personality which with a different constellation of opinions had hitherto remained dark and unrecognizable.

When on a Sunday morning we hear the old bells ring out, we ask ourselves, "Is it possible! This is done on account of a Jew crucified two thousand years ago who said he was the Son of God. The proof of such an assertion is wanting".

The reason adultery is immoral is that it might lead to marriage.