Who said "The strongest people are often the most broken."?

This quote is attributed to Negan.

The strongest people are often the most broken. - Negan

"The strongest people are often the most broken."

Negan Strength

"I am the eeny, meeny, miny, moe of the apocalypse."

"You don't have to be afraid anymore. Not of me. Not of anything."

"I don't kill women. It's not in my rules."

"I'm gonna take what I want, and I'm gonna make it mine."

"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."