The PC has improved the world in just about every area you can think of. Amazing developments in communications, collaboration and efficiencies. New kinds of entertainment and social media. Access to information and the ability to give a voice people who would never have been heard.

Inspiration starts somewhere.

The first five years have so much to do with how the next 80 turn out.

If you're using first-class land for biofuels, then you're competing with the growing of food. And so you're actually spiking food prices by moving energy production into agriculture.

I appoint the laziest person to do the hardest job as they'll find the easiest way to do it

We [Corbis] make it so easy to call up images, whether art or people or beaches or sunsets or Nobel Prize winners.

The human body is the most complex system ever created. The more we learn about it, the more appreciation we have about what a rich system it is.