Never try to be better than someone else. Learn from others, and try to be the best you can be. Success is the by-product of that preparation.
I don't believe in looking back. If you make a decision that you think is the proper one at a time, then that's the correct decision.
Time lost is time lost. It’s gone forever. Some people tell themselves that they will work twice as hard tomorrow to make up for what they did not do today. People should always do their best. If they work twice as hard tomorrow, then they should have also worked twice as hard today. That would have been their best.
I never yelled at my players much. That would have been artificial stimulation, which doesn't last very long. I think it's like love and passion. Passion won't last as long as love. When you are dependent on passion, you need more and more of it to make it work. It's the same with yelling.
What you do in practice is going to determine your level of success. I used to tell my players, 'You have to give 100 percent every day. Whatever you don't give, you can't make up for tomorrow. If you give only 75 percent today, you can't give 125 percent tomorrow to make up for it.'
Always think of passing the ball before shooting it.
Be quick, but don't hurry.