Necessity urges desperate measures.

Experience is the universal mother of sciences.

She wanted, with her fickleness, to make my destruction constant; I want, by trying to destroy myself, to satisfy her desire.

All the vices, Sancho, bring some kind of pleasure with them; but envy brings nothing but irritation, bitterness, and rage.

Cunning cheats itself wholly, and other people partially.

Does the devil possess you? You're leaping over the hedge before you come at the stile.

I do not insist," answered Don Quixote, "that this is a full adventure, but it is the beginning of one, for this is the way adventures begin.