Crushing defeat for Great Britain #Euref. History will show no one won today.

Turning every business into an environmental industry will involve applying new principles...first, we need to make more with less...second, we need to design out waste...third, we must begin to decarbonise our energy supply

What's now urgently needed [to stop environmental disaster] is the international political commitment to take action to avoid dangerous climate change.

And the truth is, those who are terrorists only have to succeed once, and those of us who are trying to build an inclusive society have to succeed every time.

I don't think I've ever been accused of being faddish. I'm more Marks & Spencer than Ted Baker.

The problems that the world faces - from nuclear proliferation to climate change - can't be tackled by the West alone. They need a coalition of not just West and East, but they need a coalition of Christian and Jew and Muslim.

The window of opportunity to avoid dangerous climate change is closing more quickly than previously thought.