This sentence of his will agree with that of Heraclitus, a dry light makes a wise mind, temperate heat and dryness are the chief causes of a good wit; therefore, saith Aelian, an elephant is the wisest of all brute beasts, because his brain is driest, et ob atrae, bilis capiam:  this reason Cardan approves, subtil. l. 12. Jo.  Baptista Silvaticus, a physician of Milan, in his first controversy, hath copiously handled this question:  Rulandus in his problems, Caelius Rhodiginus, lib. 17. Valleriola 6to. narrat. med. Herc. de Saxonia, Tract. posth. de mel. cap. 3. Lodovicus Mercatus, de inter. morb. cur. lib. cap. 17. Baptista Porta, Physiog. lib. 1. c. 13. and many others.

Weeping, sighing, laughing, itching, trembling, sweating, blushing, hearing and seeing strange noises, visions, wind, crudity, are motions of the body, depending upon these precedent motions of the mind:  neither are tears, affections, but actions (as Scaliger holds) [2675]"the voice of such as are afraid, trembles, because the heart is shaken” (Conimb. prob. 6. sec. 3. de som.) why they stutter or falter in their speech, Mercurialis and Montaltus, cap. 17. give like reasons out of Hippocrates, [2676]"dryness, which makes the nerves of the tongue torpid.”  Fast speaking (which is a symptom of some few) Aetius will have caused [2677] “from abundance of wind, and swiftness of imagination:”  [2678]"baldness comes from excess of dryness,” hirsuteness from a dry temperature.  The cause of much waking in a dry brain, continual meditation, discontent, fears and cares, that suffer not the mind to be at rest, incontinency is from wind, and a hot liver, Montanus, cons. 26. Rumbling in the guts is caused from wind, and wind from ill concoction, weakness of natural heat, or a distempered heat and cold; [2679]Palpitation of the heart from vapours, heaviness and aching from the same cause.  That the belly is hard, wind is a cause, and of that leaping in many parts.  Redness of the face, and itching, as if they were flea-bitten, or stung with pismires, from a sharp subtle wind. [2680]Cold sweat from vapours arising from the hypochondries, which pitch upon the skin; leanness for want of good nourishment.  Why their appetite is so great, [2681]Aetius answers:  Os ventris frigescit, cold in those inner parts, cold belly, and hot liver, causeth crudity, and intention proceeds from perturbations, [2682]our souls for want of spirits cannot attend exactly to so many intentive operations, being exhaust, and overswayed by passion, she cannot consider the reasons which may dissuade her from such affections.