Who said "I spent years learning that control isn't about force."?

This quote is attributed to Iron Fist.

I spent years learning that control isn't about force. - Iron Fist

"I spent years learning that control isn't about force."

Iron Fist Wisdom

"I am the living weapon. I am Iron Fist."

"I've trained my entire life for this moment."

"The chi flows through all living things."

"I need to protect the innocent."

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."