If you take all the marketing books in the world and distill them, the key to marketing is hope. People buy hope, the hope that you will help them solve a problem or achieve a goal.

The fundamental glue that holds any relationship together is trust.

Your ability to select your most important task at each moment, and then to get started on that task and to get it done both quickly and well, will probably have more of an impact on your success than any other quality or skill you can develop.

Never settle for anything less than your best.

A feeling of continuous growth is a wonderful source of motivation and self confidence.

The definition of flexibility is being constantly open to the fact that you might be on the wrong track.

Your self-confidence is directly connected to how much you feel you are making a difference in the world.