Once and for all, there are many things I choose not to know.--Wisdom sets limits even to knowledge.
Friedrich NietzscheFor what purpose humanity is there should not even concern us: why you are here, that you should ask yourself: and if you have no ready answer, then set for yourself goals, high and noble goals, and perish in pursuit of them!
Friedrich NietzscheA very popular error: having the courage of one's convictions; rather it is a matter of having the courage for an attack on one's convictions.
Friedrich Nietzsche