“Tough shit, buddy. Your tough shit...”
“I had some tough times...i did some bad shit...but i'm still the same girl i used to be”
“Sokka: "My first girlfriend turned into the moon."Zuko: "That's tough buddy.”
“As he looked down at her, his eyes were both warm and curious. "You don't look as tough as that.""I don't know how tough I am--look at me, sick as a pup. But I bet I can match you for stubborn."A sound came out of him."Holy shit, Ian--was that a laugh?""A cough," he lied. "You probably got me sick.”
“your hands are tough but there mine belong in”
“When the going gets tough, the tough reinvent.”