Only those who have learned the power of sincere and selfless contribution experience life's deepest joy: true fulfillment.

The secret of success is learning how to use pain and pleasure instead of having pain and pleasure use you. If you do that, you're in control of your life. If you don't, life controls you.

The truth is that we can learn to condition our minds, bodies, and emotions to link pain or pleasure to whatever we choose. By changing what we link pain and pleasure to, we will instantly change our behaviors.

The secret of success is learning how to use pain and pleasure instead of having pain and pleasure use you. If you do that, you're in control of your life. If you don't, life controls you.

One reason so few of us achieve what we truly want is that we never direct our focus we never concentrate our power. Most people dabble their way through life, never deciding to master anything in particular.