Who said "I believe you can become better than your worst moment."?

This quote is attributed to Gilly.

I believe you can become better than your worst moment. - Gilly

"I believe you can become better than your worst moment."

Gilly

"I'm not a clever man, but I can see things. Things that others cannot."

"The wildlings are more than just raiders and thieves. They're people trying to survive."

"I've seen things beyond the Wall that would make your blood run cold."

"Sometimes the smallest person can make the biggest difference."