The problem with doing commercials is that the only thing good enough for me to sell is myself, and I stopped doing that once I kicked my coke habit.

You want to know the secret of my success? Let me tell you about eugenics.

If nothing else, I'm making a movie that I'll enjoy.

People ask me, 'Did the fame come too fast? Do you ever wish for your old life?' I always tell them that there's nothing on earth better than being famous.

I can't watch the news anymore. They have their priorities all out of whack. All I see is Natalee Holloway and Britney Spears and the war in Iraq. Where's the substantive news? Where's the Zach Braff coverage?

One time this guy on the street wanted me to give him a medical opinion, because I'm a doctor on TV. I'm also a real doctor. But I'm also Zack Braff, so I kicked him in the groin.

Eight gold medals? If I wanted I could make a movie about me winning nine gold medals. Now that's real power.