As a tennis player, or any professional athlete, our career has a shelf life. I don't want to waste any opportunities, I don't want to look back on it when I'm 45 and think I could have done a lot more.

I didn't know I could even be a professional tennis player, honestly. All this is actually very, very unexpected.

A lot of times when I'm confident and relaxed on the court, I'm going to be a pretty tough out. But when I'm not so confident and not so relaxed, I tense up and my balls fall short and everything. It just sort of unravels.

In the past, I've played where I only just rely on my serve.

We will pay any price that we are instructed to. But the money has to come from somewhere.

Geoffrey Howe's Budget of 1981 is remembered for transforming the economy and delivering economic freedoms to families and businesses.

In sport, the money goes to the talent; it goes directly to the worker - unlike a bank, which sits in the middle of transactions and whose income bears no relation to any of the services it provides.

I traveled with my mother, Lela, and there was never enough money. I always had to roll down my silk stockings and carry a doll when we bought train tickets so I could go half-fare. If we had $3, we always figured how to tip for the trunks and still eat.