Ping-pong was invented on the dining tables of England in the 19th century, and it was called Wiff-waff! And there, I think, you have the difference between us and the rest of the world. Other nations, the French, looked at a dining table and saw an opportunity to have dinner; we looked at it an saw an opportunity to play Wiff-waff.

Volunteering is also now more crucial than ever in helping people find work.

I think the risks that people see of terrorism are incredibly important but we are very confident we have got the right people on it and the risks have been minimised.

You know, sometimes I don't understand what's wrong with us. This is just about the most creative and imaginative country on earth—and yet sometimes we just don't seem to have the gumption to exploit our intellectual property. We split the atom, and now we have to get French or Korean scientists to help us build nuclear power stations. We perfected the finest cars on earth—and now Rolls-Royce is in the hands of the Germans. Whatever we invent, from the jet engine to the internet, we find that someone else carts it off and makes a killing from it elsewhere.

I love tennis with a passion. I challenged Boris Becker to a match once and he said he was up for it but he never called back. I bet I could make him run around.

We need to remember that we can't compete endlessly with other nations that set their income taxes substantially lower than ours. They will attract jobs, and investment. They may generate more tax - and they may even persuade their tennis champs to run that extra half yard

I am supporting David Cameron purely out of cynical self-interest.