Maybe if you're playing in London or America, you don't feel that pressure quite as much.

That's when you've got to grit your teeth and hang in there and try and find a way to win when you're not playing your best tennis - that's what I can be proud of

Even when I was No. 1 in the world, I was taking it one match at a time. I never was a player to look too far ahead, the way draws can pan out.

When I go out to play, I still believe I'm as good as anyone out there. I don't have to prove anyone wrong. I know what I've done and how well I can play.

I'm fortunate: I can play as long as I want to play. There's no coach or trainer who is going to say to me that I'm dropped or sacked, it's time to move on. I can play as long as I want to play.

Matches are won and lost so many times in the locker room.

When I was a kid in Adelaide, I dreamed of becoming No. 1 in the world, winning a grand slam and the Davis Cup for Australia.

I was lucky enough to win the Davis Cup in my first year in 1999. I won my first slam at the U.S. Open in 2001 and became world No. 1 later that year. By the age of 20, I'd done it all.

I'm not a guy who needs to read motivation books.

Everyone has to call 'time' at some stage.

That's what you do all the hard work for, to play in situations that put your body through gruelling times. If you're not up to it, pull out.

Grey has no agenda. . . . Grey has the ability, that no other colour has, to make the invisible visible.

We are but a speck in the Universe Oh, but what a lucky speck to be...

When we don’t allow setbacks to defeat us, they become opportunities for learning, acceptance, flexibility, and patience.

Boasting is one of those rare outfits that never looks good on you but makes you look stunning when modeled by your admirers.

I don't want to be Carrie Bradshaw. I don't want the wedding to be bigger than Big. I'm just grateful to know that the first time I fell in love wasn't the last time.

Many poor and low-income women cannot afford to purchase contraceptive services and supplies on their own.

Through selfless work, love of God grows in heart.

I will outlaw bullshit. After the passage of this law the patriarchy will inevitably start to crumble as will the concept of war itself which is largely a large load of bullshit.

Some people want to go forever, I just want to burn off hard and bright.

An ultimate joint challenge for the biological and the computational sciences is the understanding of the mechanisms of the human brain, and its relationship with the human mind.