Always staying focused is something that's been very tough for me. I'm still working on it.

You fight and fight. Get every ball back, run every ball down and never, ever doubt.

When you have confidence, you can do anything.

My favorite food is macaroni and cheese that my grandma makes. My favorite drink has to be Vita Coco coconut water.

I like to shop. That’s what I do. Online shopping; any kind of shopping.

I always have applesauce in my fridge, and when traveling I take protein bars just in case I get hungry. They're my go-to snack.

I don't listen well at all. I don't take direction well at all. I have to admit that is my main fault.

Id rather be able to play great tennis at a slam than make eight finals of little tournaments and then lose first round of a slam. That doesnt sound too good.

I try to look cute all the time.

I train Monday through Saturday. I usually have fitness training for 90 minutes, then I'm on the tennis court for 3 to 4 hours.

I want John Legend to sing at my wedding.

The land of delight is holy sanctuary.

A poor but confident man is as hard to find as a rich but shy man.

Today’s caterpillars are tomorrow’s butterflies.

Love is a spell created by mortals

Dan Ariely, author of Predictably Irrational, a book that offers an entertaining and engaging overview of behavioral economics.

Only friends will tell you the truths you need to hear to make ... your life bearable.

They think they can make fuel from horse manure - now, I don't know if your car will be able to get 30 miles to the gallon, but it's sure gonna put a stop to siphoning.

Centralization at the national capital or within a business undertaking always glorifies the importance of pieces of paper This dims the sense of reality.

I’m moving away from the business, from the company, from all this kind of stuff.

It's all about going out there, performing live, making music. But, obviously, being a guy who has thousands of screaming female fans doesn't exactly make it less fun