Who said "The past doesn't define the future."?

This quote is attributed to Iron Fist.

The past doesn't define the future. - Iron Fist

"The past doesn't define the future."

Iron Fist Hope

"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."

"Every day is a new opportunity."

"Hope is what gets us through difficult times."

"I'm not your enemy, kid. I'm trying to save you."

"Redemption is a long road."