I've had a lot of fear in my life, from fear of flying to fear of making a speech in front of a lot of people.

I was labeled at a young age - Miss Unemotional, Miss Cool, and that would carry over to my press conferences.

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.

I've had a lot of fear in my life, from fear of flying to fear of making a speech in front of a lot of people.

In tennis, at the end of the day you're a winner or a loser. You know exactly where you stand... I don't need that anymore. I don't need my happiness, my well-being, to be based on winning and losing.

Cats are peaceful and tranquil - they bring calmness with their serene personalities.

Competitive toughness is an acquired skill and not an inherited gift.