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

The machines need to get faster. They need to get cheaper.

By 2035, there will be almost no poor countries left in the world.

The worst pandemic in modern history was the Spanish flu of 1918, which killed tens of millions of people. Today, with how interconnected the world is, it would spread faster.

Today, we're very dependent on cheap energy. We just take it for granted - all the things you have in the house, the way industry works.

There are people who don't like capitalism, and people who don't like PCs. But there's no-one who likes the PC who doesn't like Microsoft.

Banking is necessary - banks are not.