I always feel that until you take your last breath, you're always growing.

If you come to fame not understanding who you are, it will define who you are.

My philosophy is that not only are you responsible for your life, but doing the best at this moment puts you I the best place for the next moment.

The biggest adventure you can take is to live the life of your dreams.

Remove the predators, and the whole ecosystem begins to crash like a house of cards. As the sharks disappear, the predator-prey balance dramatically shifts, and the health of our oceans declines.

I held the generous, strong, beautiful hand of my first wife Cassie as ovarian cancer took her life much too soon.

In preparation for a career in academic medicine, I worked as a medical house officer at Columbia-Presbyterian Hospital from 1966 to 1968 and then joined Ira Pastan's laboratory at the National Institutes of Health as a Clinical Associate.

Three mornings a week, I exercise before eating - it's called 'fasted cardio' - to burn fat.