Internet TV and the move to the digital approach is quite revolutionary. TV has historically has been a broadcast medium with everybody picking from a very finite number of channels.

Don’t tax my income, tax my consumption.

Only a few businesses will succeed by having the lowest price, so most will need a strategy that includes customer services.

It’s been proven that of all the interventions to reduce poverty, improving agricultural productivity is the best.

Certainly I'll never be able to put myself in the situation that people growing up in the less developed countries are in. I've gotten a bit of a sense of it by being out there and meeting people and talking with them.

If you think of global public goods like polio eradication, the kind of risk-taking new approach, philanthropy really does have a role to play there, because government doesn't do R&D about new things naturally as much as it probably should, and so philanthropy's there.

So we do software for watches, for phones, for TV sets, for cars. And some of these take a long time to catch on.