When you're going through tough moments, you never know when you're going to have good moments.

A great tennis career is something that a 15-year-old normally doesn't have. I hope my example helps other teens believe they can accomplish things they never thought possible.

My main goal is to stay healthy because when you're injured you realise how lucky you are to have your health.

There's not many firsts in my career, as I have been a part of many tournaments and fortunate enough to win many.

At Barca, players were banned from driving their sports cars to training.

With any movie that gets remade, whether I like the remake or not, I'm glad that I can still go watch the original that I love. If the remake is offering something different, I really value that because I'm having a new experience and adding something new to my life.

I think the Winter Olympics are definitely on a smaller scale than the summer games, but with the inclusion of cool new sports like slope style skiing and snowboarding, it is going to breathe new life into them and attract a whole new crowd.

I look back upon graduate school as being a very happy period in my life. The chance to be thoroughly immersed in physics and to be surrounded by friends pursuing similar goals was a marvelous experience.