It has been my observation that most people get ahead during the time that others waste.

I'll sleep well tonight

I think that much of the advice given to young men about saving money is wrong. I never saved a cent until I was forty years old. I invested in myself - in study, in mastering my tools, in preparation. Many a man who is putting a few dollars a week into the bank would do much better to put it into himself.

Any customer can have a car painted any color that he wants so long as it is black.

Experience is the thing of supreme value".

A big business never becomes big by being a narrow society looking after only the interests of its organization and stockholders.

I invented nothing new, I simply assembled the discoveries of other men behind whom there was centuries of work.