Win or lose you will never regret working hard, making sacrifices, being disciplined or focusing too much. Success is measured by what we have done to prepare for competition.

John Smith

Effective executives do not race. They set an easy pace but keep going steadily.

Peter F. Drucker

What do I mean by concentration? I mean focusing totally on the business at hand and commanding your body to do exactly what you want it to do.

Arnold Palmer

The golden rule of habit change: You can't extinguish a bad habit, you can only change it.

Charles Duhigg

A lot of people are afraid to tell the truth, to say no. That's where toughness comes into play. Toughness is not being a bully. It's having backbone.

Robert Kiyosaki

I could only achieve success in my life through self-discipline, and I applied it until my wish and my will became one.

Nikola Tesla