"When something really matters, you should never give up or give in." — Gordon Brown

When people criticise you, you've got to listen to that criticism, and to learn from it, which I've tried to do.

If our economies are to flourish, if global poverty is to be banished, and if the wellbeing of the world's people enhanced - not just in this generation but in succeeding generations - we must make sure we take care of the natural environment and resources on which our economic activity depends.

Other prime ministers leave office and stay in London. I have come back with my whole family to Fife. This is where they are being brought up. It is better for them and better for me. It's great to see more of the kids.

What is happened in the years since the Second World War is not a temporary truce. It is not simply a ceasefire. Instead of battling with weapons and armaments, people battle only with arguments and ideas.