Who said "You don't have to speak to be heard."?

This quote is attributed to Echo.

You don't have to speak to be heard. - Echo

"You don't have to speak to be heard."

Echo

"I can hear everything. Which means I hear a lot of noise."

"Pizza dog understands me better than most people ever will."

"Being deaf isn't a disability. It's just a different way of being in the world."

"I've learned that silence can be louder than any sound."