O ye! who teach the ingenious youth of nations, Holland, France, England, Germany or Spain, I pray ye flog them upon all occasions, It mends their morals, never mind the pain.
Art serves us best precisely at that point where it can shift our sense of what is possible, when we know more than we knew before, when we feel we have - by some manner of a leap - encountered the truth. That, by the logic of art, is always worth the pain.
We have no knowledge, that is, no general principles drawn from the contemplation of particular facts, but what has been built up by pleasure, and exists in us by pleasure alone. The Man of Science, the Chemist and Mathematician, whatever difficulties and disgusts they may have had to struggle with, know and feel this. However painful may be the objects with which the Anatomist's knowledge is connected, he feels that his knowledge is pleasure; and where he has no pleasure he has no knowledge.