I think my formative experiences were really in junior high, where at a typical public school we were doing little genetic experiments, very classic experiments.

I've always been a serious computer nerd, as well as a biologist.

It turns out that viruses evolve from each other, like everything else. So if you look at the evolutionary tree of viruses, you can find parts of their genome that haven't changed over evolutionary time. You can recognize what may be a new virus by identifying this little piece of their genome that hasn't changed and is represented on the chip.

Surveying the way viruses have been discovered in the past, I came to the conclusion that I could use my technology that I developed as a graduate student - DNA microarray technology - to create a chip that would simultaneously screen for all viruses ever discovered, and furthermore have the built-in capability of discovering new viruses.

My kids say if there's any family dinner that doesn't result in somebody crying, it's not a good dinner. They cry because it helps relieve them of a guilt or some onerous emotional burden. It's like a family tradition.

I consistently go to therapy and work on this one issue. I've devoted an hour every two weeks to ask, 'How do I be a workaholic, do what we love to do, and not die of a heart attack, destroy myself and my family, and keep my friends?'

From me growing up with a large family and everybody singing around the Christmas tree, it was a wonderful, wonderful upbringing.

I deliberately try to carry a different perception of myself as opposed to my father's. I respect my dad and his body of work, but I can't give him credit for what I am today. As a person, I give my parents full credit; career-wise, no.