Who said "The monks said the hand must be open to receive truth."?

This quote is attributed to Iron Fist.

The monks said the hand must be open to receive truth. - Iron Fist

"The monks said the hand must be open to receive truth."

Iron Fist Knowledge

"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."

"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."