To be good is not enough; a man must be good for something
Time waste differs from material waste in that there can be no salvage.
Exercise is bunk. If you are healthy, you don't need it: if you are sick you should not take it.
I do not believe a man can ever leave his business. He ought to think of it by day and dream of it by night.
Auto racing began 5 minutes after the second car was built.
To teach that a comparatively few men are responsible for the greatest forward steps of mankind is the worst sort of nonsense.