I believe the government has the right to recover from the heirs to the fortunes of its most successful citizens some portion of those fortunes.

If empathy channels our optimism, we will see the empathy and the diseases and the poor school. We will answer with our innovations and we will surprise the pessimists.

Humanity’s greatest advances are not in its discoveries – but in how those discoveries are applied to reduce inequity.

If we think long term, the younger generation here is better about embracing the world. Not seeing countries boundaries kind of an "us versus them" thing.

I'm invested in a lot of battery companies - and there's a lot that exists I'm not in.

The U.S. immigration laws are bad - really, really bad. I'd say treatment of immigrants is one of the greatest injustices done in our government's name.

I believe it’s not only possible to eradicate malaria; I believe it’s necessary. Ultimately, the cost of controlling it endlessly is not sustainable. The only way to stop this disease is to end it forever.