There's always one shot that I can rely on when I'm not hitting the ball that well, is my serve.

If Davis Cup was a little bit less or once every two years, I would be more inclined to play. But the way it is now, it is too much tennis for me.

Golfers are forever working on mechanics. My tennis swing hasn't changed in 10 years.

In tennis, you can make a couple of mistakes and still win. Not in golf. I played three rounds in that Tahoe event, and I was drained. Mentally, not physically.

I don't know how I do it, I really don't.

For so long people have just taken what I do for granted. It is not easy to do year-in, year-out, to win Grand Slams and be No. 1.

Tennis is seen all around the world; if I am home or anywhere in the country, United States, people will stare.

Where I fall down is my short game. I don't practice enough, and when I have to take a half swing from 50 yards out, that's trouble.

There's always one shot that I can rely on when I'm not hitting the ball that well, is my serve.

You kind of live and die by the serve.

It is nice to walk out on a court to have it packed.

I am going to hold serve the majority of the time. It is nice to have a little time to return serve.

The difference of great players is at a certain point in a match they raise their level of play and maintain it. Lesser players play great for a set, but then less.

When you retire you want to get as far away as possible from the game for a couple of years.

I let my racket do the talking. That's what I am all about, really. I just go out and win tennis matches.

People know me. I'm not going to produce any cartwheels out there. I'm not going to belong on Comedy Central. I'll always be a tennis player, not a celebrity.

After I went through two years of not winning an event, what kept me going was winning one more major. Once I won that last U.S. Open, I spent the next six months trying to figure out what was next. Slowly my passion for the sport just vanished. I had nothing left to prove.

All I cared about in tennis was winning.

Andre Agassi was my rival in the '90s, and I think as we got older we sort of transcended the game. He was probably the best player I ever played over my career. There's a list of players that were tough, but Andre, certainly, he was the most unique.

I can't just wake up and watch TV and do nothing. I need a day off working out, seeing the wife, play a little golf, see my kids.

I could be a jerk and get a lot more publicity, but that's not who I am.

I did it my way, and I have no regrets when I look back on my career that it was just a big focus for me.

I don't look at myself as a historical icon, but the reality of it is, yeah, I am playing for history now.

I hate to lose, and I do whatever I can to win, and if it is ugly, it is ugly.

I never wanted to be the great guy or the colorful guy or the interesting guy. I wanted to be the guy who won titles.

I've got a great wife, a great life.

I've worked hard my whole life, since I was a little kid. But now it's a point in my life now where I can just enjoy it, but at the same time I still need to work.

It's not easy to retire at 31. In one respect I was glad I was done. But after a few years of having fun, I got a little restless. When you're 33, 34, and you don't have a focus, you can get kind of lost. As a man, you feel a little bit unfulfilled.

It's not my place to tell you whom to vote for, to take any political stand, to tell you what religion to believe in. I'm an athlete. I can influence certain things, but when I see other athletes and celebrities telling you whom to vote for, I actually get a bit offended.

People wrote me off, but I believed in myself. I got the confidence back, and it grew and grew. I won my first major and my last at the place that changed my life.

Retirement is a work in progress. I try to figure out my day, and what I know about myself is that I need structure.

When I committed to playing a little tennis in some exhibitions, it was the best thing for me. It got me in shape. It got me out of the house. It got me doing something I love to do.

It is forgivable to say nothing out of ignorance; it's inexcusable to remain silent once awareness dawns.

Whatever their reasons, Hollywood, or the entertainment industry, is saying something about Indians. I don't see the rest of the media knocking down any doors to do that.

In Miami, there's a Latin flavor, and I just love every bit of it.

The dog that trots about finds a bone.

I think we all see ourselves as the heroes in our own lives.

I could remember thinking when I met him, 'Wow, that's Andy Sanders from Houston. He's really good.' And he tells me he said, 'Wow, that's Jimmy Walker. He hits it really far.'

Creating is a lonely thing in a lot of ways.

A wise man once said you can have anything in life, if you sacrifice everything else for it. What he meant is, nothing comes without a price. So before you go into battle you better decide how much you're willing to lose.

I think Americans should have a policy of love. That should be the foreign policy, love. Export Love.

Doctors and patients need as much data as possible to make an informed decision about what treatment is best.

You cant buy love but you can buy handmade and thats kind of the same thing.

Peter remained very quiet and shy, but when he spoke it made sense.

After World War II, scientific research in the U.S. was well supported. In the 1960s, when I came to America, the sky was the limit, and this conducive atmosphere enabled many of us to pursue esoteric research that resulted in America winning the lion's share of Nobel Prizes.

I've just had an operation, but nothing too serious.

Since I never get on a scale, I have no idea how much weight I've lost!

I found out that you could audition by sending a picture of yourself and some information to Newsround.

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