Arthur Schopenhauer,
The Basis of Morality
“ In point of fact, he considers nothing to be truly real, except his own person, and regards the rest of mankind practically as troops of phantoms, to whom he assigns merely a relative existence, so far as they may be instruments to serve, or barriers to obstruct, his purposes; the result being an immeasurable difference, a vast gulf between his ego on the one side, and the non-ego on the other. In a word, he lives exclusively centred in his own individuality, and on his death-day he sees all reality, indeed the whole world, coming to an end along with himself. ”
