Dorian Gray by Oscar Wilde Chapter 6 Page 15

"Yes," echoed Dorian, leaning back in his chair and looking at Lord Henry over the heavy clusters of purple-lipped irises that stood in the centre of the table, "what do you mean by good, Harry?"

"To be good is to be in harmony with one's self," he replied, touching the thin stem of his glass with his pale, fine-pointed fingers. "Discord is to be forced to be in harmony with others. One's own life — that is the important thing. As for the lives of one's neighbours, if one wishes to be a prig or a Puritan, one can flaunt one's moral views about them, but they are not one's concern. Besides, individualism has really the higher aim. Modern morality consists in accepting the standard of one's age. I consider that for any man of culture to accept the standard of his age is a form of the grossest immorality."