The Definitive Statement of Existentialism

Apparently, French surgeon and biologist Alexis Carrel fashioned his quote here from the great Friedrich Nietzsche and his masterpiece “Beyond Good and Evil,” which contains this, IMO the definitive explanation of existentialism, and the most beautiful single sentence ever written in Western philosophy:

In man, creature and creator are united: in man there is matter, fragment, excess, clay, mud, madness, chaos; but in man there is also creator, sculptor, the hardness of the hammer, the divine spectator and the seventh day.