The key of success is for you to set one big, challenging goal and then to pay any price, overcome any obstacle and persist through any difficulty until you finally achieve it

If you can dream it, you can do it. Your limits are all within yourself.

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

Self-discipline is a great time-saver; it is the ability to make yourself work on only those things that are most important to you.

Positive emotional energy is the key to health, happiness and wellbeing. The more positive you are, the better your life will be in every area.

The biggest enemies we have to overcome on the road to success are not a lack of ability and a lack of opportunity but fears of failure and rejection and the doubts that they trigger.

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.