Who said "The weak are meant to fall; the strong must rise."?

This quote is attributed to Theon Greyjoy.

The weak are meant to fall; the strong must rise. - Theon Greyjoy

"The weak are meant to fall; the strong must rise."

Theon Greyjoy Strength

Character in A Clash of Kings

Buy "A Clash of Kings" on Amazon

"Better to be a living dog than a dead lion."

"What is dead may never die"

"A broken man has nothing left to lose"

"The gods are cruel to make us want what we cannot have"

"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."