The Basis of Morality by Part 3 Chapter 3 Page 14

cruelty make others' misery the end in itself, the realisation of which affords distinct pleasure. They therefore constitute a higher degree of moral turpitude. The maxim of Egoism, at its worst is: Neminem juva, immo omnes, si forte conducit (thus there is always a condition), laede (help no body, but rather injure all people, if it brings you any advantage). The guiding rule of malice is: Omnes, quantum potes, laede (injure all people as far as you can). As malicious joy is in fact theoretical cruelty, so, conversely, cruelty is nothing but malicious joy put into practice; and the latter is sure to show itself in the form of cruelty, directly an opportunity offers.

An examination of the special vices that spring from these two primary antimoral forces forms no part of the present treatise: its