Who said "Do not assume that I do not know the rules of this office."?

This quote is attributed to Dwight Schrute.

Do not assume that I do not know the rules of this office. - Dwight Schrute

"Do not assume that I do not know the rules of this office."

Dwight Schrute Knowledge

"I am running away from my responsibilities. And it feels good."

"Fact: Bears eat beets. Bears, beets, Battlestar Galactica."

"When you realize you want to spend the rest of your life with somebody, you want the rest of your life to start as soon as possible."

"I am Beyoncé, always."

"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."