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CHAP. X.
1. HAving shewed in the precedent Chapters, that Sense proceedeth from the Action of external Objects upon the Brain, or some inter∣nal Substance of the Head; and that the Passions proceed from the Alteration there made, and continued to the Heart: It is consequent in the next Place, seeing the Diversity of Degrees in Knowlege in divers Men, to be greater than may be ascribed to the divers Tempers of their Brain, to declare what other Causes may pro∣duce such Oddes, and Excess of Capacity, as we daily observe in one Man above another. As for that Difference which ariseth from Sickness, and such accidental Distempers, I omit the same, as impertinent to this Place, and consider, it only in such as have their Health, and Organs well disposed. If the Difference were in the natu∣ral Temper of the Brain, I can imagin no Reason why the same should not appear first and most of all in the Senses, which being equal both in the wise and less wise, infer an equal Temper in the common Organ (namely the Brain) of all the Senses.
2. But we see by Experience, that Joy and Grief proceed not in all Men from the same Causes, and that men differ very much in the Constituti∣on