I am alone; I am always alone no matter what.

Drawing is the honesty of the art. There is no possibility of cheating. It is either good or bad.

If an injury has to be done to a man it should be so severe that his vengeance need not be feared.

Heritability pertains to the entirety of the genome, not to a single gene.

I have one yardstick by which I test every major problem - and that yardstick is: Is it good for America?