Most of the important things in the world have been accomplished by people who have kept on trying when there seemed to be no hope at all.

Just because something doesn't do what you planned it to do doesn't mean it's useless.

Business is never so healthy as when, like a chicken, it must do a certain amount of scratching around for what it gets.

It usually takes me more than three weeks to prepare a good impromptu speech.

Being good in business is the most fascinating kind of art. Making money is art and working is art and good business is the best art.

Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.

The hardest thing to understand in the world is the income tax.

If there is anything that a man can do well, I say let him do it. Give him a chance.

There are no secrets to success. It is the result of preparation, hard work, and learning from failure.

Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.