Those cruelties we may say are well employed, if it be permitted to speak well of things evil, which are done once for all under the necessity of self-preservation, and are not afterwards persisted in, but so far as possible modified to the advantage of the governed. Ill-employed cruelties, on the other hand, are those which from small beginnings increase rather than diminish with time. They who follow the first of these methods, may, by the grace of God and man, find, as did Agathocles, that their condition is not desperate; but by no possibility can the others maintain themselves.

Quote