If goodness were only a theory, it were a pity it should be lost to the world. There are a number of things, the idea of which is a clear gain to the mind. Let people, for instance, rail at friendship, genius, freedom, as long as they will -the very names of these despised qualities are better than anything else that could be substituted for them, and embalm even the most envenomed satire against them.
William HazlittSilence is one great art of conversation. He is not a fool who knows when to hold his tongue; and a person may gain credit for sense, eloquence, wit, who merely says nothing to lessen the opinion which others have of these qualities in themselves.
William Hazlitt