Opinion, a sovereign mistress of effects.

This is his uncle's teaching, this Worcester, Malevolent to you In all aspects, Which makes him prune himself and bristle up The crest of youth against your dignity.

O God, that men should put an enemy in their mouths to steal away their brains!" - Cassio (Act II, Scene iii)

You have witchcraft in your lips, there is more eloquence in a sugar touch of them than in the tongues of the French council; and they should sooner persuade Harry of England than a general petition of monarchs.

To wilful men, the injuries that they themselves procure must be their schoolmasters.

The words of Mercury are harsh after the songs of Apollo.

ROMEO There is thy gold, worse poison to men's souls, Doing more murders in this loathsome world, Than these poor compounds that thou mayst not sell. I sell thee poison; thou hast sold me none. Farewell: buy food, and get thyself in flesh. Come, cordial and not poison, go with me To Juliet's grave; for there must I use thee.