Do not train a child to learn by force or harshness; but dir... - Plato

"To conquer oneself is the best and noblest victory; to be vanquished by one's own nature is the worst and most ignoble defeat."

"Ideas are the source of all things"

"Then the lover, who is true and no counterfeit, must of necessity be loved by his love."

"Knowledge becomes evil if the aim be not virtuous."

"Life must be lived as play."