Who said "You cannot understand the depths of my power."?

This quote is attributed to Tai Lung.

You cannot understand the depths of my power. - Tai Lung

"You cannot understand the depths of my power."

Tai Lung Knowledge

"I have waited long enough. Now I am the Dragon Warrior."

"You deny your own chi? Then you deny your potential."

"I am disappointed. You have the power of the Dragon Warrior, yet you hide from your destiny."

"Thirty years I have waited. Thirty years of patience."

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."