One of the things that I think makes me successful is the way in which I collaborate with others. In my opinion, nothing great is ever the product of one mind. It's always a consequence of some sort of self-critical collaboration.

Tech innovation is something societies have to pursue as vigorously as they can. We have to innovate civically and socially at the same rate; otherwise, you create unfortunate disruptions, and that's where you have people opposing technological innovations.

Rising inequality is toxic to growth. High levels of inequality exclude people - both as innovators and customers - diminishing both innovation and demand.

The thing I've learned most about poverty is how expensive it is to be poor. It's super easy to pay rent every month if you earn enough to pay rent and have a decent job. It's super hard to pay rent if you need a coupon from the state and then need to go find an apartment that will accept that coupon and only that coupon.

My daughter wants to do yoga with me and wants to be in the theater thing, and I can't tell her, 'Don't be an actress.' My son loves guitar and loves to be in a band and wants his iTunes downloaded with all this old-school hip-hop so he understands where hip-hop came from.

Welsh is my mother tongue, and my children speak it. If you come and live in this community you'll work out pretty quickly that it's beneficial to learn the language, because if you're going to the pub or a cafe you need to be a part of the local life.

Philip's story is the most interesting in the royal family - his background is the opposite of what you'd think. Everyone has this idea that Philip is this bumbling, deliberately posh sort of man who says the wrong thing.

The problem with most children's hospitals is that they are passive. They are high quality. They are filled with the best doctors. But their function is to wait until kids get sick and get referred in.