Who said "The real pressure is within yourself, not from outside."?

This quote is attributed to Billie Jean King.

The real pressure is within yourself, not from outside. - Billie Jean King

"The real pressure is within yourself, not from outside."

Billie Jean King Strength

Professional Tennis Player American Born 1943 (age 83)

"Be bold. If you're going to make an error, make a doozy, and don't be afraid to hit the ball."

"Champions keep playing until they get it right."

"I really believe in the philosophy that you create your own destiny."

"The winner's edge is not in a gifted birth, a high IQ, or in talent. The winner's edge is all mental."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."