For all history up to the end of the Cold War, summit meetings were historic and dramatic occasions, when leaders who controlled the destiny of much of the world met to change the world.

For all history up to the end of the Cold War, summit meetings were historic and dramatic occasions, when leaders who controlled the destiny of much of the world met to change the world.

The greenhouse effect of carbon-dioxide emissions does produce gentle warming if it is not counteracted by unpredictable natural phenomena, but it cannot be measured directly against the volume of such emissions.

Maximising my wealth was never my chief thing.

We're going to try and recruit the very best people we can and produce the best papers we can, and publish them to the highest standards we can .

I don't have any shame.

I don't go around trying to stir up foreign wars.