Page:Prose works, from the original editions (Volume 2).djvu/86

 his influence extended over all divine and human things! For the honour of my profession, I will begin by adducing a proof from medicine. The nature of the body contains within itself this double love. For that which is healthy and that which is diseased in a body differ and are unlike: that which is unlike loves and desires that which is unlike. Love, therefore, is different in a sane and in a diseased body. Pausanias has asserted rightly that it is honourable to gratify those things in the body which are good and healthy, and in this consists the skill of the physician; whilst those which are bad and diseased ought to be treated with no indulgence. The science of medicine, in a word, is a knowledge of the love affairs of the body, as they bear relation to repletion and evacuation; and he is the most skilful physician who can trace those operations of the good and evil love, can make the one change places with the other, and attract love into those parts from which he is absent, or expel him from those which he ought not to occupy. He ought to make those things which are most inimical, friendly, and excite them to mutual love. But those things are most inimical which are most opposite to each other; cold to heat, bitterness to sweetness, dryness to moisture. Our progenitor, Æsculapius, as the poets inform us, (and indeed I believe them,) through the skill which he possessed to inspire love and concord in these contending principles, established the science of medicine.

"The gymnastic arts and agriculture, no less than medicine, are exercised under the dominion of this God. Music, as any one may perceive who yields a very slight attention to the subject, originates from the same source; which Heraclitus probably meant, though he could not express his meaning very clearly in words, when he says, 'One though apparently differing, yet so agrees with itself, as the harmony of a lyre and a bow.' It is great absurdity to say that a harmony differs, and