Who said "The best managers lead by example."?

This quote is attributed to Dwight Schrute.

The best managers lead by example. - Dwight Schrute

"The best managers lead by example."

Dwight Schrute Leadership

"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."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"