Who said "I've learned to wait for what I want, but not forever."?

This quote is attributed to Peggy Olson.

I've learned to wait for what I want, but not forever. - Peggy Olson

"I've learned to wait for what I want, but not forever."

Peggy Olson Patience

"I'm not just a secretary. I'm a copywriter."

"You're thinking about this all wrong. It's not about what you want—it's about what they need."

"I didn't come this far to be somebody's girl."

"Every time we get a chance to do something, it matters."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."