I don't know why my son was born conservative.

Responding to the challenge of climate change is the ultimate political test for our generation...Our package not only responds to this challenge, but...is an opportunity that should create thousands of new businesses and millions of jobs in Europe.

I believe that Europe without Britain at the heart will be less reform-driven, less open, less international Europe.

I am a very committed European.

Norway or Switzerland are two marvelous countries, I very much admire, the most advanced countries in the world in fact with great qualities of life.

Growth based on debt is unsustainable, artificial.

If we say leaders are incompetent, we are going to fuel extremist, populist, xenophobic and ultra-nationalist parties.