When one gives up the Christian faith, one pulls the right to Christian morality out from under one's feet. This morality is by no means self-evident. Christianity is a system, a whole view of things thought out together. By breaking one main concept out of it, the faith in God, one breaks the whole. It stands or falls with faith in God.
Friedrich NietzscheWhen one is young, one venerates and despises without that art of nuances which constitutes the best gain of life, and it is only fair that one has to pay dearly for having assaulted men and things in this manner with Yes and No. Everything is arranged so that the worst of tastes, the taste for the unconditional, should be cruelly fooled and abused until a man learns to put a little art into his feelings and rather to risk trying even what is artificial — as the real artists of life do.
Friedrich NietzscheHappiness is the feeling that power increases - that resistance is being overcome.
Friedrich Nietzsche