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

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.

Designing aircraft and racing cars is an extremely exciting thing.

Successes teach you nothing. Failures teach you everything. Making mistakes is the most important thing you can do.

Manufacturing is more than just putting parts together. It's coming up with ideas, testing principles and perfecting the engineering, as well as final assembly.

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

If you can't be unconventional, be obtuse. Be deliberately obtuse, because there are 5 billion people out there thinking in train tracks, and thinking what they have been taught to think.