3p30.md (345B)
1 If anyone has done something which he conceives as 2 affecting other men pleasurably, he will be affected by pleasure, 3 accompanied by the idea of himself as cause; in other words, he 4 will regard himself with pleasure. On the other hand, if he has 5 done anything which he conceives as affecting others painfully, 6 he will regard himself with pain. 7 8