I think that if you walk through this life and I end up being a bad father, then it won't matter anything else I achieved in my life. It will all be irrelevant.
Johns Hopkins introduced me to two defining events in my life: commitment to biomedical research and meeting my future wife, Mary.
I've reached a point in my life where it's the little things that matter... I was always a rebel and probably could have got much farther had I changed my attitude. But when you think about it, I got pretty far without changing attitudes. I'm happier with that.

