If the challenge we face doesn't scare us, then it's probably not that important.

Lack of time is actually lack of priorities.

With a decrease in the number of pirates, there has been an increase in global warming over the same period. Therefore, global warming is caused by a lack of pirates. Even more compelling: Somalia has the highest number of Pirates AND the lowest Carbon emissions of any country. Coincidence?

The downstream effects are unknown. Do your best and hope for the best. If you're improving the world-however you define that-consider your job well done.

At its core, I don't view Facebook as a social network. I think it could become the driver's license of the Internet. And beyond that, it can become the pipes and the plumbing upon what most of the Internet is built. I think it's very well positioned.

The most important actions are never comfortable.

The bottom line is that you only have the rights you fight for.