Satisfaction of one's curiosity is one of the greatest sources of happiness in life.

Satisfaction of one's curiosity is one of the greatest sources of happiness in life.

By the proper intakes of vitamins and other nutrients and by following a few other healthful practices from youth or middle age on, you can, I believe, extend your life and years of well-being by twenty-five or even thirty-five years.

Do unto others 20% better than you would expect them to do unto you, to correct for subjective error.

The best way to have a good idea is to have a lot of ideas.

The way to get good ideas is to get lots of ideas, and throw the bad ones away