It’s not what you do – it’s what you are becoming.
My biggest worry is I'm running out of time and energy. Thirty years ago I thought 10 years was a really long time.
If you're going to fail, you might as well fail at the big ones.
My biggest failure is I have too many to talk about.
New ideas in technology are literally a dime-a-dozen, or cheaper than that
As we move towards 8 or 10 billion people on the planet, there's a little less gold per capita. Each one of us will continue to be fighting over an ever smaller percentage of total resources. This is not a happy thought