People who live in North Korea, they die for food, but living in the free world, the cat even eats expensive sushi.

"Drawing is based upon perspective, which is nothing else than a thorough knowledge of the function of the eye."

"Geometry has two great treasures; one is the Theorem of Pythagoras; the other, the division of a line into extreme and mean ratio. The first we may compare to a measure of gold; the second we may name a precious jewel."

"Good culture is born of a good disposition; and since the cause is more to be praised than the effect, I will rather praise a good disposition without culture, than good culture without the disposition."