Who said "Vengeance is a path that leads only to darkness."?

This quote is attributed to Stick.

Vengeance is a path that leads only to darkness. - Stick

"Vengeance is a path that leads only to darkness."

Stick Justice

"A man without sight sees more than most men with eyes."

"Your blindness is not a weakness. It is a gift."

"The mind is sharper than the blade."

"Fear is the enemy of progress."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."