The worst day coaching is better than the best day doing anything else
Proper prior planning prevents pitiful poor performance.
Complacency is the forerunner of mediocrity. You can never work too hard on attitudes, effort and technique.
Study people who can teach you how to deal with people.
Your program must have an overriding purpose which is clearly visible and which teaches lessons beyond winning.
Quickness more than anything else should determine your amount of pressure on the ball.