About Plato:
Plato is widely considered the most pivotal figure in the development of philosophy, especially the Western tradition. Unlike nearly all of his philosophical contemporaries, Plato's entire oeuvre is believed to have survived intact for over 2500 years, and he is arguably one of the greatest, if not the greatest, writer in the entire Western canon.
And what, Socrates, is the food of the soul? Surely, I said, knowledge is the food of the soul.
Plato