But at the same time, I'm going to learn from him and David and Greg.

WSJ: Geno Smith gives himself 'F' for 1st Jets practice

I'm excited I get to learn a lot from him.

WSJ: With Laimbeer as coach, retooled Liberty excited

This allowed him to learn enough from all his early mistakes to hit it big with a global beauty tools company called Tweezerman.

FORBES: Seven Principles for Survival in a Micro-Business

Didn't Greenspan learn anything from the man who appointed him to the job, Ronald Reagan?

FORBES: Fact & Comments