Incorrect assumptions lie at the root of every failure. Have the courage to test your assumptions.

Combine the dual qualities of empathy and ambitionin every sales relationship.

There are no limits on what you can achieve with your life, except the limits you accept in your mind

All improvement in your life begins with an improvement in your mental pictures.

If you wish to achieve worthwhile things in your personal and career life, you must become a worthwhile person in your own self-development.

The essence of a successful business is really quite simple. It is your ability to offer a product or service that people will pay for at a price sufficiently above your costs, ideally three or four or five times your cost, thereby giving you a profit that enables you to buy and to offer more products and services.

Winners make a habit of manufacturing their own positive expectations in advance of the event.