Who said "A villain's greatest asset is patience in the shadows."?

This quote is attributed to Zurg.

A villain's greatest asset is patience in the shadows. - Zurg

"A villain's greatest asset is patience in the shadows."

Zurg Patience

"Fear is the most delicious emotion of all!"

"I didn't become Emperor by being timid."

"Power is not given—it is taken."

"Every great villain starts with a dream."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."