The computer dictates how you do something, whereas with a pencil you're totally free.

Nobody wants the expenditure of a lease on a factory which lasts 21 years. You can't plan 21 years ahead.

In the digital age of "overnight" success stories such as Facebook, the hard slog is easily overlooked.

So I think the winners in recession are the people who produce new technology that does things better, which people really want.

I was frustrated as a child when I had to use a vacuum. It had a screaming noise and the smell of stale dog and a lack of performance.

Failure is an enigma. You worry about it, and it teaches you something.

If you want to do something different, you’re going to come up against a lot of naysayers.