Who said "I've learned that strength isn't just physical."?

This quote is attributed to Sam Tarly.

I've learned that strength isn't just physical. - Sam Tarly

"I've learned that strength isn't just physical."

Sam Tarly Strength

"I'm not a fighter. I'm a scholar."

"The more you know, the more you realize you know nothing at all."

"I want to help people. That's all I've ever wanted."

"I may not be a warrior, but I can still contribute."

"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."