Today, you always know whether you are on the Internet or on your PC's hard drive. Tomorrow, you will not care and may not even know.

I spend a lot of time reading.

My fascination is broadly with biology and the fact that our increased understanding of biology allows for breakthroughs in a broad set of diseases.

The most important people is to pick people who like to write software and who are good at... good developers like working with each other. And they... they reinforce each other's skills.

If you're smart, you often want a feedback loop so you know if what you've done is... is right.

It's the poorer people in tropical zones who will get really hit by climate change - as well as some ecosystems, which nobody wants to see disappear.

Online education is pretty special for two reasons. One is that you can get the very best lecture in the world and wherever you are, whenever you want, you can connect to that lecture. The other is this interactivity, where if you know a topic, you can kind of skip over it. Or if you're confused about it, [the area] where you're confused can be analyzed by software.