Who said "I did what I thought was right."?

This quote is attributed to Jon Snow.

I did what I thought was right. - Jon Snow

"I did what I thought was right."

Jon Snow Justice

"The things we love destroy us every time."

"I am of the night."

"The North Remembers."

"When the snows fall and the cold winds blow, the lone wolf dies, but the pack survives."

"Justice must always prevail."

"You think I'm just some animal?"

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

"Justice is worth fighting for."