Who said "I could teach them all a thing or two about acting."?

This quote is attributed to Norma Desmond.

I could teach them all a thing or two about acting. - Norma Desmond

"I could teach them all a thing or two about acting."

Norma Desmond Knowledge

"I am big. It's the pictures that got small."

"Without me, there wouldn't be any Paramount pictures."

"I don't go out much anymore. I just sit in my room and watch the old pictures."

"The dream was always stronger than the life."

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."