Book,  Chapter

 1     II,  XX   |     us good; because pleasure operates not so strongly on us as
 2     II,  XX   |       pain is considered, and operates, as a pleasure: and the
 3     II,  XXI  |     For the power of thinking operates not on the power of choosing,
 4     II,  XXI  |     than the power of dancing operates on the power of singing,
 5     II,  XXI  |     thus speak, that the will operates on the understanding, or
 6     II,  XXI  |      it is not one power that operates on another: but it is the
 7     II,  XXI  |       but it is the mind that operates, and exerts these powers;
 8     II,  XXI  |    why it is uneasiness alone operates on the will, and determines
 9     II,  XXI  |     unactive speculation; but operates not on the will, nor sets
10     II,  XXI  |   that carries the name which operates strongest, and appears most
11     II,  XXI  |     it is no wonder that that operates after the same manner pain
12     II,  XXI  |   general desire of happiness operates constantly and invariably,
13     II,  XXI  |   solid substance, by motion, operates on or alters the sensible
14     II,  XXIII| cohesion, wherever that cause operates not, there can be no cohesion.
15     II,  XXXI |      answering the power that operates on any of our senses, the