Whenever you have multiple devices including multiple PCs that you want to share information with, it's always been a bit complicated.

India is more of an aid recipient than a provider of aid.

Expectations are a form of first-class truth: If people believe it, it's true.

The world has been very careful to pick very few diseases for eradication, because it is very tough.

Well private money can take risks in a way that government money often isn't willing to.

There's 20 companies that I have investments in - some batteries, some solar-thermal, one big nuclear thing. We need hundreds and hundreds of companies like that, so that in a 20-year time frame we really are starting to change the energy infrastructure.

The most amazing philanthropists are people who are actually making a significant sacrifice.