Deign on the passing world to turn thine eyes, And pause a while from learning to be wise. There mark what ills the scholar's life assail — Toil, env… - Samuel Johnson

In order that all men may be taught to speak truth, it is necessary that all likewise should learn to hear it.

Ignorance, when voluntary, is criminal, and a man may be properly charged with that evil which he neglected or refused to learn how to prevent.

The greater, far the greater number of those who rave and rail, and inquire and accuse, neither suspect nor fear, nor care for the publick; but hope to force their way to riches, by virulence and invective, and are vehement and clamorous, only that they may be sooner hired to be silent.