Nathan Fillion

"Saw a little girl touch a big bug and shout, "I conquered my fear! YES!"and calmly walk away. I was inspired."

"You know, Castle's the kind of guy that when he meets somebody, that's a connection for him. He remains connected to the people that he meets. That's the kind of guy he is, be they criminals, gangster rappers, mafia guys, art thieves, whoever it is, he nurtures those relationships."