Society can progress if men's labors show a profit - if they yield more than is put in. To produce at a loss must leave less for all to share.

I'll give you the bottom 10% and the top 10% of any move if I get to keep the middle 80%.

All economic movements, by their very nature, are motivated by crowd psychology.

Those who matter don't mind, and those who mind don't matter.

Our problem in money-making or government affairs is how to remain properly venturesome and experimental without making fools of ourselves.

None of us can be free of conflict and woe. Even the greatest men have had to accept disappointments as their daily bread. ... The art of living lies less in eliminating our troubles than in growing with them.

Age is only a number, a cipher for the records. A man can't retire his experience. He must use it. Experience achieves more with less energy and time.