You have a meeting to make a decision, not to decide on the question.

My mom and my dad were both very sociable, meeting lots of interesting people.

If you really could take the CO2, when you burn hydrocarbons - coal, for example - if you could really capture the carbon and sequester it - they call it CCS - if the extra capital cost, energy cost, and storage costs over time didn't make it super expensive, then that's another path that you could go down.

I have an excellent memory, a most excellent memory.

The part of uranium that's fissile - when you hit it with a neutron, it splits in two - is about 0.7%. The reactors we have today are burning that 0.7%.

At Microsoft there are lots of brilliant ideas but the image is that they all come from the top - I'm afraid that's not quite right.

When you are failing, you are forced to be creative, to dig deep and think, night and day.