You can decide at 17 that you want to be a professional player. In Argentina, they start very young. They go to school in the morning and then do polo in the afternoon.

I wanted total control and leadership. I wanted to buy the horses and choose the players.

Everybody is talking about the Triple Crown, but I want to win the Open. That is my aim.

I play the way it's most effective for the team. They used to say I hit the ball too many times.

There used to be a huge hole in my life that I wrote many albums about. I didn't realise it was a wife-and-daughter-shaped hole. They've plugged that gap. Everything I do, I do for them now. When daddy goes to work, it's daddy going to work, not Rob going to work. I feel like there's a purpose to everything.

I'm very, very used to hearing no - repeatedly! - and through my experience founding startups, I've learned to view those two little letters not as a final roadblock but as a problem to be solved.

I've learned through experience that to trouble celebrities with my handshake doesn't do anybody any good.

It's humiliating, being told you're not responsible enough to make your own choices in life.