Starting and growing a business is as much about the innovation, drive and determination of the people who do it as it is about the product they sell.

For my part, I will never give up, and I mean never.

I do love email. Wherever possible I try to communicate asynchronously. I'm really good at email.

I would like to fly in space. Absolutely. That would be cool. I used to just do personally risky things, but now I've got kids and responsibilities, so I can't be my own test pilot. That wouldn't be a good idea. But I definitely want to fly as soon as it's a sensible thing to do.

People should pursue what they're passionate about. That will make them happier than pretty much anything else.

If anyone has a vested interest in space solar power, it would have to be me.

Brand is just a perception, and perception will match reality over time. Sometimes it will be ahead, other times it will be behind. But brand is simply a collective impression some have about a product.