Who said "I do what I do because it must be done."?

This quote is attributed to Agent Johnson.

I do what I do because it must be done. - Agent Johnson

"I do what I do because it must be done."

Agent Johnson Work

"There is no escape from Matrix. There is no outside."

"You believe you are special, that somehow the rules do not apply to you. Obviously, you are mistaken."

"I am inevitable."

"What are you waiting for? You're faster than this."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."