With the fearful strain that is on me night and day, if I did not laugh I should die.

I decided to sell my drawings. However, I didn't want people to buy my drawings because the professor of physics isn't supposed to be able to draw - isn't that wonderful - so I made up a false name.

To love someone deeply gives you strength. Being loved by someone deeply gives you courage.

Man, alone, has the power to transform his thoughts into physical reality; man, alone, can dream and make his dreams come true.

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