"Superman stands alone. Superman did not become Superman, Superman was born Superman. When Superman wakes up in the morning, he is Superman. His alter ego Clark Kent is how Superman views us. And what are the characteristics of Clark Kent? He's weak. He's unsure of himself. He's a coward. Clark Kent is Superman's critique on the whole human race."
January 1, 1970
https://en.wikiquote.org/wiki/Humanity