Deep within the individual is a vast reservoir of untapped power awaiting to be used. No person can have the use of all this potential until he learns to know his or her own self. The trouble with many people is that they got through life thinking and writing themselves off as ordinary commonplace persons. Having no proper belief in themselves they live aimless and erratic lives largely because they never realize what their lives really can be or what they can become.
~Norman Vincent Peale~
Extracted From: The Power of Positive Thinking