Avoid the precepts of those thinkers whose reasoning is not confirmed by experience.
He who truly knows has no occasion to shout.
Just as eating against one's will is injurious to health, so studying without a liking for it spoils the memory, and it retains nothing it takes in.
Love, Fear, and Esteem, - Write these on three stones.
If you call painting dumb poetry, the painter may call poetry blind painting.
Every man at three years old is half his height