Ignorance of all things is an evil neither terrible nor excessive, nor yet the greatest of all but great cleverness and much learning, if they be accompanied by a bad training, are a much greater misfortune.
And what, Socrates, is the food of the soul? Surely, I said, knowledge is the food of the soul.
The rulers of the state are the only persons who ought to have the privilege of lying, either at home or abroad they may be allowed to lie for the good of the state.