It's always difficult, especially the U.S. Open, the last of the Grand Slams. It's always tough because you know, the season is very long. I really played a lot this year. Sometimes it's really hard to stay focused all the time because you're really tired after the whole season.
I used to think that losing made you more hungry and determined but after my success at the Olympics and the U.S. Open I realise that winning is the biggest motivation.
I used to go to the U.S. Open on my birthdays and sit in the nosebleeds.
I've only seen a handful of short clips of my U.S. Open win. I remember how I did it; I don't need to watch a video.
Just because I won the U.S. Open doesn't mean I'm going to change the way I live.
I won the 2007 U.S. Open and 2009 Masters in my late 30s, largely because of my confident driving.
The U.S. Open just takes so much discipline. You have got to be a great putter and just kind of let things roll off your back.
I like playing at the U.S. Open because I like New York. It's a nice city. You can do anything there. It's one of my favourite cities in the world. I also like Indian Wells and Miami, too.
My first U.S. Open I think was just very special for me because that was sort of the beginning of what was a 'Cinderella' story for me.
First, I thought Twitter was some kind of hybrid car being developed by Government Motors. Then I thought it was a new bite-size snack combining what's best of the Frito and the Cheeto. Then I found out it was me. On a laptop. At the U.S. Open. Having fun.
