Once we have found ourselves, we must understand how from time to time to lose--and then to find--ourselves once again: assuming,that is, that we are thinkers. For a thinker it is a drawback to be bound to a single person all the time.
Nothing in life possesses value except the degree of power--assuming that life itself is the will to power.
If Islam despises Christianity, it has a thousandfold right to do so: Islam at least assumes that it is dealing with men.