Your most unhappy customers are your greatest source of learning.

In the modern world of business, it is useless to be a creative, original thinker unless you can also sell what you create.

Keep away from people who try to belittle your ambitions. Small people always do that, but the really great make you feel that you, too, can become great

The great lesson is that the sacred is in the ordinary, that it is to be found in one's daily life, in one's neighbors, friends and family, in one's backyard.

How you climb a mountain is more important than reaching the top.