taste

Beauty is no quality in things themselves: It exists merely in the mind which contemplates them; and each mind perceives a different beauty. One person may even perceive deformity, where another is sensible of beauty; and every individual ought to acquiesce in his own sentiment, without pretending to regulate those of others. To seek in the real beauty, or real deformity, is as fruitless an enquiry, as to pretend to ascertain the real sweet or real bitter. According to the disposition of the organs, the same object may be both sweet and bitter; and the proverb has justly determined it to be fruitless to dispute concerning tastes. It is very natural, and even quite necessary to extend this axiom to mental, as well as bodily taste; and thus common sense, which is so often at variance with philosophy, especially with the skeptical kind, is found, in one instance at least, to agree in pronouncing the same decision.

-- David Hume Of the Standard of Taste