“...it is never safe to classify the souls of one's neighbors; one is apt, in the long run, to be proved a fool. You should regard each meeting with a friend as a sitting he is unwillingly giving you for a portrait -- a portrait that, probably, when you or he die, will still be unfinished. And, though this is an absorbing pursuit, nevertheless, the painters are apt to end pessimists. For however handsome and merry may be the face, however rich the background, in the first rough sketch of each portrait, yet with every added stroke of the brush, with every tiny readjustment of the 'values,' with every modification of the chiaroscuro, the eyes looking out at you grow more disquieting. And, finally, it is your own face that you are staring at in terror, as in a mirror by candle-light, when all the house is still.”

“You should regard each meeting with a friend as a sitting he is unwillingly giving you for a portrait - a portrait that, probably, when you or he die, will still be unfinished. And, though this is an absorbing pursuit, nevertheless, the painters are apt to end pessimists. For however handsome and merry may be the face, however rich may be the background, in the first rough sketch of each portrait, yet with every added stroke of the brush, with every tiny readjustment of the "values," with every modification of the chiaroscuro, the eyes looking out at you grow more disquieting. And, finally, it is your own face that you are staring at in terror, as in a mirror by candlelight, when all the house is still.”

“As he went about to the other workrooms he realised that every painting was a self-portrait even when it was a still life or a scene over the roofs of Paris; for no man ever pictured anything but himself, his core, the things that he was basically. With every brush stroke the artist was mercilessly exposed: he could not conceal nothing, he could pretend to be another person, to believe in other values, but in the end he would fool no one.”

“Harry," said Basil Hallward, looking him straight in the face, "every portrait that is painted with feeling is a portrait of the artist, not of the sitter. The sitter is merely the accident, the occasion. It is not he who is revealed by the painter; it is rather the painter who, on the coloured canvas, reveals himself. The reason I will not exhibit this picture is that I am afraid that I have shown in it the secret of my own soul.”

“You painted all those characters into the paintings all over the school, and every one of them is a portrait of you, but in disguise. That’s how you’ve been watching us. You spread yourself out through all those paintings. And since you are the original artist, nobody else can ever destroy the portraits. It was your way of assuring you could always keep an eye on things, even after death.”

“... she suddenly looks different to Olympia, physically different, as though a portrait has been alterred. And Olympia thinks that possibly such adjustments might have to be made for everyone she knows. Upon meeting a person, a sketch is formed, and for the life of the relationship, however intimate or not, a portrait is painted, with oils or pastels or with black ink or with watercolor, and only at a persons's death can the portraits be considered finished. Perhaps not even at the person's death.”