Connexions in the way of sympathy. 22. Connexions in the way of antipathy. 23. Radical frame of body. 24. Radical frame of mind. 25. Sex. 26. Age. 27. Rank. 28. Education. 29. Climate. 30. Lineage. 31. Government. 32. Religious profession.

VII. 1. Health is the absence of disease, and consequently of all those kinds of pain which are among the symptoms of disease. A man may be said to be in a state of health when he is not conscious of any uneasy sensations, the primary seat of which can be perceived to be anywhere in his body. In point of of general sensibility, a man who is under the pressure of any bodily indisposition, or, as the phrase is, is in an ill state of health, is less sensible to the influence of any pleasurable cause, and more so to that of any afflictive one, than if he were well.

VIII. 2. The circumstance of strength, though in point of causality closely connected with that of health, is perfectly distinguishable from it. The same man will indeed generally be stronger in a good state of health than in a bad one.