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.

I believe that you can, by taking some simple and inexpensive measures, lead a longer life and extend your years of well-being. My most important recommendation is that you take vitamins every day in optimum amounts to supplement the vitamins that you receive in your food.

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

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