The boss is not paying you. They just keep the money for you only. New customers who actually paid

I don’t know much about history, and I wouldn’t give a nickel for all the history in the world. It means nothing to me. History is more or less bunk. It's tradition. We don't want tradition. We want to live in the present and the only history that is worth a tinker's damn is the history we make today.

If you need a machine and don't buy it, then you will ultimately find that you have paid for it and don't have it.

If it doesn't add value, it's waste.

Most people spend more time and energy going around problems than in trying to solve them.

I don't like to read books. They muss up my mind.

If people understood how the economic system works, there'd be a revolution in a minute.