Conflicting economic interest is relatively unimportant as a cause of war.

Never waste any time you can spend sleeping.

Always history is being made; opinions attitudes and institutions change, and there is evolution in the nature of capitalism

In the long run all producers are forced to use the most efficient methods or give place to others who do.

I have been....moved to wonder whether my job is a job or a racket, whether economists, and particularly economic theorists, may not be in the position that Cicero, citing Cato, ascribed to the augurs of Rome-that they should cover their faces or burst into laugher when they met on the street.

We have to adapt and overcome, that's all we can do.

Costs merely register competing attractions.