That which needs to be proved cannot be worth much.

It was Christianity which first painted the devil on the worlds walls; It was Christianity which first brought sin into the world. Belief in the cure which it offered has now been shaken to it's deepest roots; but belief in the sickness which it taught and propagated continues to exists.

Phlegmatic natures can be inspired to enthusiasm only by being made into fanatics.

We can speak very much to the purpose and yet in such a way that the whole world cries out in contradiction: namely, when we are not speaking to the whole world.

To blaspheme the earth is now the most dreadful sin, and to rate the heart of the unknowable higher than the meaning of the earth!

As much as possible, and this as quickly as possible: that is what the great mental and emotional illness craves that is variously called "present" or "culture," but that is actually a symptom of consumption.

God is a gross answer, an indelicacy against us thinkers- at bottom merely a gross prohibition for us: you shall not think!