At the end of the day, you just have to focus on winning. No one can take a win away from you. That's what I focused on. Life is not fair, so I don't go out there expecting it to be. I don't think any of us should go out expecting life to be fair. I think that's expecting too much, and I remind myself of that sometimes. You can get on with your life after that.

Whatever it is, people have issues and that affects you deeply. So you have to get to the bottom of it and not let that affect your life decisions and really understand why you're making the decisions you make so that way you can understand how to not do that, so I always encourage people to ask why and then to really understand you, because that's the only way to be your most successful and your most happy.

I don't carry a purse when I fly because I have my Hello Kitty carry-on. I'm the biggest adult supporter.

Most definitely always been a passion, and always been one of my goals in life as a young person, to have my own business. My dad gave us his entrepreneurial mindset, so that was also ingrained, as well as the tennis. So in a lot of ways it's a part of making my parents proud. I think we all want to make our parents proud, you know?

When you lose, you're more motivated. When you win, you fail to see your mistakes and probably no one can tell you anything.

So what if you fail? At least you'll know what not to do when you try again.

Sjogren's is something you live with your whole life. The good news for me is now I know what's happening after spending years not knowing... I feel like I can get better and move on.