A generation of children has been betrayed.

I believe we should reframe our response to climate change as an imperative for growth rather than merely being a way of being green or meeting environmental commitments.

Let's not be afraid to speak the common sense truth: you can't have high standards without good discipline.

Ambition is best tempered with self-knowledge!

Remember the No campaign is Conservative people, Labour people, people of no party.

We are not directly involved in Syria. But we will be working with our partners in the European Union and at the United Nations to see if we can persuade the Syrian authorities to go, as I say, more in that direction of respect for democracy and human rights.

As far as I'm aware, everybody in the shadow cabinet accepts that there's a compelling case on climate change and a strong scientific case.