YouTube is growing up, is basically my view of it. Growing up means our creators are growing up; they're getting more well known. We're providing programs for them to generate more revenue so they can generate even better, high-quality shows, and then also connecting them with the advertisers.

Mobile is an incredibly fast-growing market and will continue to be.

If everybody has to take biology and chemistry, they can take computer science. Computer science is a more useful skill right now than a lot of other things that people are learning at school.

On YouTube, women are not just users; they're creators. They're learning about business and technology, and having a voice.

Most of us who become experimental physicists do so for two reasons; we love the tools of physics because to us they have intrinsic beauty, and we dream of finding new secrets of nature as important and as exciting as those uncovered by our scientific heroes.

Prior to SunRun, I was headed toward a career in venture capital and then realized I wanted to apply my knowledge of finance more directly to helping change the world.

You don't go into space just for the science. Economically, it is not worth it. I think the reason we should be in space is for the exploration; it's the human endeavour.

My dad usually never has time for my skating, which is OK because they have to make a living somehow. For them to put their business on hold and come all the way to Korea to watch me skate - especially my dad - he feels responsible not just for my mom and for himself, but there are a lot of people who work there, too.