None of us constitutes a material whole, identical for everyone, which a person has only to go look up as though we were a book of specifications or a last testament; our social personality is a creation of the minds of others. Even the very simple act that we call "seeing a person we know" is in part an intellectual one. We fill the physical appearance of the individual we see with all the notions we have about him, and of the total picture that we form for ourselves, these notions certainly occupy the greater part.
Marcel ProustSimilarly the men who produce works of genius are not those who live in the most delicate atmosphere, whose conversation is most brilliant, or their culture broadest, but those who have had the power, ceasing in a moment to live only for themselves, to make use of their personality as of a mirror.
Marcel ProustThe bonds between ourselves and another person exists only in our minds. Memory as it grows fainter loosens them, and notwithstanding the illusion by which we want to be duped and which, out of love, friendship, politeness, deference, duty, we dupe other people, we exist alone. Man is the creature who cannot escape from himself, who knows other people only in himself, and when he asserts the contrary, he is lying.
Marcel Proust