“A prince must be prudent enough to know how to escape the bad reputation of those vices that would lose the state for him, and must protect himself from those that will not lose it for him, if this is possible; but if he cannot, he need not concern himself unduly if he ignores these less serious vices.”
“Alas, human vices, however horrible one might imagine them to be, contain the proof (were it only in their infinite expansion) of man's longing for the infinite; but it is a longing that often takes the wrong route. It is my belief that the reason behind all culpable excesses lies in this depravation of the sense of the infinite.”
“Life is extraordinarily suave and sweet with certain natural, witty, affectionate people who have unusual distinction and are capable of every vice, but who make a display of none in public and about whom no one can affirm they have a single one. There is something supple and secret about them. Besides, their perversity gives spice to their most innocent occupations, such as taking a walk in the garden at night.”
“There are men so incorrigibly lazy that no inducement that you can offer will tempt them to work; so eaten up by vice that virtue is abhorrent to them, and so inveterately dishonest that theft is to them a master passion. When a human being has reached that stage, there is only one course that can be rationally pursued. Sorrowfully, but remorselessly, it must be recognized that he has become lunatic, morally demented, incapable of self-government, and that upon him, therefore, must be passed the sentence of permanent seclusion from a world in which he is not fit to be at large.”