Juan Enriquez

The margin for making mistakes has gotten much smaller. In a commodity economy, it's hard to kill off your business. You still have the mine. You still have oil wells. You can always rebuild. In a knowledge economy, if you make a mistake, you're in trouble.

Ageing is very exciting. But if I didn't work on ageing, I'd want to work on the brain. There are really cool techniques you can use now. And bioinformatics. The methods you can use for comparing large data sets - that's so powerful.