Please don’t get hung up on this question of whether you need to have experience in an industry before you launch your startup.

I was dyslexic, I had no understanding of schoolwork whatsoever. I certainly would have failed IQ tests. And it was one of the reasons I left school when I was 15 years old. And if I - if I'm not interested in something, I don't grasp it.

We've definitely cracked the technology. Now we're just trying to be able to produce the amount of fuels that we need to satisfy our own needs and then other people's needs.

Rather than getting nostalgic...embrace the new opportunities and challenges available to you now.

I never really felt secure until I was well into my 30s, because anytime I had success, I would invest in new projects.

Customers shouldn't just think of your business as a place to buy a product or use a service - it should be a fun place to be.

My parents brought me up with this philosophy. You must do things. You mustn't watch what other people are doing. You must not listen to what other people are doing.