We need to look at less obvious paths, things like the wind in the jet stream, which is very high up. The material science of what type of kite string you would need to connect up to that. That's still at the basic research level.

My success, part of it certainly, is that I have focused in on a few things.

I reboot [my Windows PC] every night.

People cannot become truly knowledgeable without being excellent readers.

There's always been a lot of information about your activities. Every phone number you dial, every credit-card charge you make. It's long since passed that a typical person doesn't leave footprints.

When you have money in hand,only you forget who are you .But when you do not have any money in your hand,the whole world forget who you are.It's life.

DOS is ugly and interferes with users' experience.