“You control your own wins and losses.”

My family and I built my whole career from scratch.

I don’t follow other players or the tournaments they play. I have my own schedule and do my own thing. I never really think, ‘Oh, I want to be or play like so-and-so.’ I just like being myself.

No matter what you study, the thing that you know best is what you grew up with.

I always have a Sharpie, because usually when someone asks me for an autograph, they don’t have a pen. I carry one in my purse, as well as in my tennis bag.

I look forward to the challenges.

Tennis has never been the most important thing in my life. My family, my health, my happiness they are more important to me. On court, I want to win. Off court, I want to be a better person. Tennis is a path to my future.

I want to be different. If everyone is wearing black, I want to be wearing red.

When you start from nothing, when you come from nothing, it makes you hungry. I am proud of where I came from and I know what I want. I want to win.

I heard endless conversations between my parents when I was going to sleep about how we would survive, how we would continue. All of them were about trying to make me better.

I’m done growing. I only grow when I put my high heels on now.

I try not to hit a swing volley and run back. So my swing volley is kind of that transition to the net. It’s been one of my favorite shots ever since I was young.

I help design my own tennis clothes.

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

When I make a commitment I stick to it.

When I make commitments I like to stick to them, especially when I’m giving back to kids. Just giving them an example of what they can achieve. I love giving back to kids. It’s fantastic.

The more matches I play, the more confident I get.

You’ve got to trust people. And because I am a control freak, sometimes that’s difficult for me, because I want to micro-manage absolutely everything. I can’t hand over. But I’m trying to do that more.

The most common misconception people have had in the past is about my own control and calculation of my career.

I am a control freak. I am very hands on and pay attention to details.

When I’ve been unsuccessful, I’ve been controlled. When I’ve been successful, I’ve been in control.

Life happens. There is no point in being upset or down about things we can’t control or change.

I can’t run a company… I can’t even run my own life!

There’s an abundance of exposure when you start working in American films. Inevitably you become a brand and that has to be controlled.

Worry is a waste of energy. It cant change the past. It cant control the future. It only makes today miserable.