IDG Contributor Network: 3 things world-class achievers do nonstop

Why do only a few make it to the top? What does it take to become a world-class achiever in your field of expertise?The other day, I was at a NBA playoffs game between Toronto and Miami. It was a spectacular match where the Toronto Raptors beat Miami Heat in overtime. The crowd went absolutely crazy. It was a sign that the players delivered: they won and they entertained. While I observed the game I tried to figure out what the three things are that top-talent professionals have, or do over and