More quotes by Plato

"Knowledge is the food of the soul."
"We can easily forgive a child who is afraid of the dark; the real tragedy of life is when men are afraid of the light."
"Wise men speak because they have something to say; fools because they have to say something."
"Music is a moral law. It gives soul to the universe, wings to the mind, flight to the imagination, and charm and gaiety to life and to everything."
"Poetry is nearer to vital truth than history."