Most players who play tennis love the game. But I think you also have to respect it. You want to do everything you can in your power to do your best. And for me, I know I get insane guilt if I go home at the end of the day and don't feel I've done everything I can. If I know I could have done something better, I have this uneasy feeling.

More Quotes by Andy Roddick

Stay in school kids or you'll end up being an umpire.

I think it's foolish to think that if you've done something for so long, you can kind of delete it out of your memory bank or delete every emotion attached to it. I knew when I retired what that meant.

I think if I believe in something strongly enough, I'm pretty outspoken about it.

Stay in college, kids. Otherwise, you may become an umpire.

I want everyone to look back and think that I was awesome.

I used to hear a lot that all I could do was hit a serve, I couldn't volley, I can't hit a backhand, I don't return well, and then people would turn round and tell me I'm underachieving.