When you become successful and a depression or any other unfavorable circumstance arises which causes you a loss or defeat, act on the self-motivator: Success is achieved by those who try and maintained by those who keep trying with a positive mental attitude. This is the way to avoid being crushed.
W. Clement StoneWhen you discover your mission, you will feel its demand. It will fill you with enthusiasm and a burning desire to get to work on it.
W. Clement StoneYour mind is your invisible talisman. The letters PMA (positive mental attitude) are emblazoned on one side, and NMA (negative mental attitude) on the other. These are powerful forces.
W. Clement Stone