Who said "Perhaps I have been too harsh on you. Or not harsh enough."?

This quote is attributed to Mr. Burns.

Perhaps I have been too harsh on you. Or not harsh enough. - Mr. Burns

"Perhaps I have been too harsh on you. Or not harsh enough."

Mr. Burns Wisdom

"Release the hounds!"

"I'm trying to be a better man, but it's exhausting."

"Money can be exchanged for goods and services."

"Smithers, release the robotic Richard Simmons!"

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."