So, for me, working with larger companies has often been very satisfying, precisely because of the ability of bringing critical mass to bear on a given effort.

Henry Kissinger once told me he was very concerned about the Internet's impact on people's ability to absorb information in a concentrated way, because we've become accustomed to looking up something, getting a snippet and being satisfied with that - as opposed to reading through and considering a weighty tome that goes into great depth.

Although I've had several major career changes, I was extremely hesitant about making some of them.

There is a project that's underway called the interplanetary Internet. It's in operation between Earth and Mars. It's operating on the International Space Station. It's part of the spacecraft that's in orbit around the Sun that's rendezvoused with two planets.

Reading and writing, like everything else, improve with practice. And, of course, if there are no young readers and writers, there will shortly be no older ones. Literacy will be dead, and democracy - which many believe goes hand in hand with it - will be dead as well.

It is one of the little known facts about modern Scottish politics that it is not quite as cut-throat as people think it is.

In a given year, the government may decide that farmers are growing more raisins than Americans will want to eat. That would cause supply to outstrip demand. Raisin prices would drop. And raisin farmers might go out of business.

We live in a democracy, and people are free to sometimes choose the wrong leader.