Who said "The grateful are prisoners of their own meekness."?

This quote is attributed to Zurg.

The grateful are prisoners of their own meekness. - Zurg

"The grateful are prisoners of their own meekness."

Zurg Gratitude

"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."

"Gratitude makes life richer."

"A grateful heart is a happy heart."

"Respect those who came before us."

"Life's greatest treasures are the people we love"