" When we consider the fact that the spectroscope has enabled us to make a chemical analysis of the sun, that the telephone has enabled us to hear 2,000 miles and that the x-rays have enabled us to see through flesh and bone, we must admit without reservation, that our power of perception, at some future day, may be infinite. And if we admit this we must admit the essential possibility of the superman. "

― H.L. Mencken , The Philosophy of Friedrich Nietzsche