You have got to want to be the best before you can even begin to reach for that goal, and you have got to be prepared to sacrifice a lot to get there.

Marriage isn't a 50-50 proposition very often. It's more like 100-0 one moment and 0-100 the next.

I always wanted to help make tennis a team sport.

Don't go into debt and don't spend a lot. It's not how much money you make, it's how much you spend.

When people tell you not to believe in your dreams, and they say “Why?”, say “Why not?

I always respect right off the bat because we are human, but then over time you learn who the person truly is, just like they learn about you. Hope it works out really well, and you hope that builds a stronger connection over time. You can't be friends with everybody.

We have, or have had women presidents or prime ministers in Liberia, Chile, Germany, Great Britain...and yet the US of A still hasn't had a women president. It's just beyond my thinking. Look at Congress.