I'm not a huge gym person, so I try to stay away from the gym. But I love to run on the beach or go for a walk. It's better than riding a stationary bike.

I don't get to do as much sightseeing as I would like to.

I have a Russian heart.

I personally love Jennifer Lawrence. She's an amazing actress, but so young and fresh and youthful.

When I'm down or maybe when it's close in the match, I feel like I'm still in it. I don't feel like I'm letting down. Mentally, I'm still really, really tough.

Ever since I was young I loved making things and being part of the design process.

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.