The human spirit sublimatesthe impulses it thwarts:a healthy sex life mitigatesthe lust for other sports. Piet Hein Next Quote Nature it seems is the popular namefor milliards and milliards and milliardsof particles playing their infinite gameof billiards and billiards and billiards. - Piet Hein Previous Quote Problems worthy of attack prove their worth by hitting back. - Piet Hein