Not he is great who can alter matter, but he who can alter my state of mind. Author: Friedrich Nietzsche Copy Quote More from Friedrich Nietzsche “You say 'I' and you are proud of this word. But greater than this- although you…” “With regard to philosophical metaphysics, I always see increasing numbers who h…” “Thus do the gods justify the life of man: they themselves live it--the only sat…” “The feelings of devotion, self-sacrifice for one's neighbor, the whole morality…”