"The blunt truth about the politics of climate change is that no country will want to sacrifice its economy in order to meet this challenge."

“I've never claimed to have a monopoly of wisdom, but one thing I've learned in this job is you should always try to do the right thing, not the easy thing. Let the day-to-day judgments come and go: be prepared to be judged by history.”

“If there are further steps to European integration, the people should have their say at a general election or in a referendum.”

“So, of course, the visions are painted in the colours of the rainbow, and the reality is sketched in duller tones of black and white and grey. But I ask you to accept one thing. Hand on heart, I did what I thought was right. I may have been wrong. That is your call. But believe one thing, if nothing else. I did what I thought was right for our country.”

“Sometimes it is better to lose and do the right thing than to win and do the wrong thing.”

“Brexit reminds me a bit of the Mel Brooks comedy Blazing Saddles where the sheriff, at one point during it, holds a gun to his own head and says: 'If you don't do what I want I'll blow my brains out.' - you want to watch that one of the 26 don't say just go ahead.”

“Look, I'm a person, an individual with a character and part of my character is about what I believe in and part of my beliefs obviously is a religious conviction. I simply hesitate whenever I get drawn into this territory because I have found, over time, that it either leads to people misunderstanding the basis upon which you are taking decisions or it leads to people trying to colonise God or religion for one particular political position. I make no claims to that at all.”