There is nothing more powerful as attitude.
Man is like an onion. His potential is exposed one layer at a time until all he is, is known by all.
Leadership success is measured by the success of your successor.
Great leaders have no need for reputation. Reputation is what you are in public. Character is who you are in private.
Learn to recognize and combat the enemies of potential.
I can guarantee people, then, that if they learn, discover, understand, explore, and apply the same principles that I learned, that success is predictable.