“The most important thing you need to win in business…is a very unique kind of mental toughness. I believe the difference in winning and losing in the free enterprise system is so small it’s almost too scary to talk about. You can do 99% of the things right in business right yet if you don’t possess that winning edge, that mental toughness folks, it’s impossible to win.”
Listen to https://www.youtube.com/watch?v=7R9c0RAz678 from 4:00 to 4:30