Note 182 — Chapter VII · HEDONISM AND EVOLUTIONISM.
Reading edition
Spencer, Psychology, § 123, i. 277: "Generally speaking, then, pleasures are the concomitants of medium activities, where the activities are of kinds liable to be in excess or in defect; and where they are of kinds not liable to be excessive, pleasure increases as the activity increases, except where the activity is either constant or involuntary."