Chris Evert — American Athlete born on December 21, 1954,

Christine Marie "Chris" Evert, known as Chris Evert-Lloyd from 1979 to 1987, is a former World No. 1 professional tennis player from the United States. She won 18 Grand Slam singles championships and three doubles titles. She was the year-ending World No. 1 singles player in 1974, 1975, 1976, 1977, 1978, 1980, and 1981. Overall Evert won 157 singles championships and 29 doubles titles... (wikipedia)

To be a tennis champion, you have to be inflexible. You have to be stubborn. You have to be arrogant. You have to be selfish and self-absorbed. Kind of tunnel vision almost.
I always looked ahead.
If you're a champion, you have to have it in your heart.
Every time, all the time, I'm a perfectionist. I feel I should never lose.
Relationships are give-and-take, and when you're a tennis player, you're certainly not giving. You have to be self-absorbed. It has to be about you.