Who said "I believe in the power of positive thinking."?

This quote is attributed to Janice Litman.

I believe in the power of positive thinking. - Janice Litman

"I believe in the power of positive thinking."

Janice Litman Motivation

"Oh. My. God."

"Could I BE any more fabulous?"

"That's what I love about you - you always know exactly what to say to make me feel better."

"I'm not a regular mom, I'm a cool mom."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."