Who said "I believe in the possibility of meaningful change."?

This quote is attributed to Molly Brown.

I believe in the possibility of meaningful change. - Molly Brown

"I believe in the possibility of meaningful change."

Molly Brown

"I ain't no shrimpy little Countess - I'm the Unsinkable Molly Brown!"

"Life is too short to worry about what other people think of you."

"A woman's worth isn't determined by her bank account or her lineage."

"Never let anyone tell you that you're not good enough."