If what you are doing is worth doing, hang in there until it is done.

A decision is made with the brain. A commitment is made with the heart. Therefore, a commitment is much deeper and more binding than a decision

Are you a thermometer or a thermostat? A thermometer only reflects the temperature of its environment, adjusting to the situation. But a thermostat initiates action to change the temperature in its environment

If what you're working for really matters, you'll give it all you've got.

If you believe you can, and believe it strongly enough, you'll be amazed at what you can do.

The price of discipline is always less than the pain of regret.

Goal-setting illuminates the road to success just as runway lights illuminate the landing field for an incoming aircraft