Who said "I've learned to trust only steel and myself."?

This quote is attributed to The Hound.

I've learned to trust only steel and myself. - The Hound

"I've learned to trust only steel and myself."

The Hound

"The things we love destroy us every time."

"There's no shame in fear, only in how you face it."

"A man's got to know what he's good at. I'm good at killing things."

"The world doesn't care what you want or need. It takes what it wants."