The toughest thing about success is that you've got to keep on being a success. Talent is only a starting point in this business. You've got to keep on working that talent. Someday I'll reach for it and it won't be there.
Take a two-mile walk every morning before breakfast.
Nothing is as simple as we hope it will be.
A fine quotation is a diamond on the finger of a man of wit, and a pebble in the hand of a fool.
Where we have strong emotions, we're liable to fool ourselves.
Inspiration does exist, but it must find you working.
I feel about airplanes the way I feel about diets. It seems to me they are wonderful things for other people to go on.