Virtue (n.) is nothing more than the conformity of the particular will with the general will.
Virtue (n.) is a state of war, and to live in it we have always to combat with ourselves.
Virtue (n.) is unnecessary in happy nations, where one can be good without effort and just without conscious virtue.
Virtue (n.) was enough for the Romans while they practised it: they were undone when they began to study it.
Virtue (n.) is an athlete who loves to wrestle stark naked, scorning the trappings that hamper strength and were mostly invented to hide some deformity.
Virtue (n.) is self-love extended to others; and the love of the human race is nothing but the love of justice within us.
Virtue (n.) acquired by reason may suit Socrates, but the human race would long since have perished had its survival depended on the reasonings of its members.
Virtue (n.) takes flight as the light of the arts and sciences rises: morals follow their progress as regularly as the tides follow the moon.
Virtue (n.) is best protected by avoiding any situation that sets your interest against another's, since it breeds a secret, involuntary wish for his harm.
Virtue (n.) at its noblest is negative and therefore hardest: it makes little show and denies us the dear thought that someone is pleased with us.
Virtue (n.) in its madness wields power over the passions that degraded reason will never recognise — men who think all greatness a figment can only be taught by example.
Virtue (n.) preached to children makes them love every vice: you instil vices by forbidding them, and take them to church till they are sick of it.
Virtue (n.) is the sublime science of simple minds, its principles graven on every heart: to learn its laws, listen to conscience when the passions are silent.
Virtue (n.) follows love: we voluntarily will what is willed by those we love, so to make men virtuous, make them love their country.
Virtue (n.) can be a side effect of love: she filled his heart so completely that no other woman could enter — he was virtuous because he loved her.
Virtue (n.) is not goodness: until the age of forty he had been good; then he became virtuous — or at least infatuated with virtue.
Virtue (n.) is hard only through our own negligence: God made us too weak to climb out of the gulf because he gave us strength enough not to fall in.
Virtue (n.) means strength: it is the heritage of a creature weak by nature but strong by will — we call God good but never virtuous, since he does good without effort.
Virtue (n.) is not paid in advance: let us first be good and then we shall be happy — victors are crowned not in the lists but when they have finished the course.
Virtue (n.) needs society's struggle: born in a forest he would have lived happier and freer, but with no struggle there would be no merit in his goodness — he would not have been virtuous.