Mrs Cameron keeps a rather better weekend diary than I do.

I want the European Union to be a success. And I want a relationship between Britain and the EU that keeps us in it.

At the core of the European Union must be, as it is now, the single market. Britain is at the heart of that Single Market, and must remain so.

I have no time for those who say there is no way Scotland could go it alone. I know first-hand the contribution Scotland and Scots make to Britain's success - so for me there's no question about whether Scotland could be an independent nation.

The European Union that emerges from the Eurozone crisis is going to be a very different body. It will be transformed perhaps beyond recognition by the measures needed to save the Eurozone.

Complex rules restricting our labour markets are not some naturally occurring phenomenon. Just as excessive regulation is not some external plague that's been visited on our businesses.

Britain is characterised not just by its independence but, above all, by its openness. We have always been a country that reaches out. That turns its face to the world.