I know that I am intelligent, because I know that I know nothing.

Those who educate children well are more to be honored than they who produce them; for these only gave them life, those the art of living well.

Let us permit nature to have her way. She understands her business better than we do.

Our patience will achieve more than our force.

I am fond of pigs. Dogs look up to us. Cats look down on us. Pigs treat us as equals.