Who said "I do not negotiate with the weak."?

This quote is attributed to Darth Maul.

I do not negotiate with the weak. - Darth Maul

"I do not negotiate with the weak."

Darth Maul Leadership

"At last we will reveal ourselves to the Jedi. At last we will have revenge."

"The suffering you feel now will forge you into something greater."

"Patience is the weapon of the truly powerful."

"I am darkness given form, and I hunger for your destruction."

"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"