Friedrich Nietzsche said this quote
“ Perhaps he even needs to have been a critic and a sceptic and a dogmatist and an historian, and in addition a poet and collector and traveller and puzzle-solver and moralist and seer and ‘free spirit’ and nearly all things, so that he can traverse the range of human values and value-feelings and be able to look with many kinds of eyes and consciences from the heights into every distance, from the depths into every height, from the corners into every wide expanse. ”