There is no such thing as a quantum leap. There is only dogged persistence - and in the end you make it look like a quantum leap.

Failure is so much more interesting because you learn from it. That's what we should be teaching children at school, that being successful the first time, there's nothing in it. There's no interest, you learn nothing actually.

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.

Don't listen to experts.

If robots are to clean our homes, they'll have to do it better than a person.

If you really want to improve technology, if you want things to work better and be better, you've got to protect the person who spends a lot of effort, money, and time developing that new technology.

Success is made of 99% failure.