Who said "The strongest people are often the quietest ones."?

This quote is attributed to Echo.

The strongest people are often the quietest ones. - Echo

"The strongest people are often the quietest ones."

Echo Strength

"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."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."