The only real mistake is the one from which we learn nothing.
Many people are busy trying to find better ways of doing things that should not have to be done at all. There is no progress in merely finding a better way to do a useless thing.
Don't find the fault, find the remedy
Whatever you have, you must either use or lose.
America is not a land of money but of wealth-not a land of rich people, but of successful workers.
Our policy is to reduce the price, extend the operations, and improve the article.