There's nothing left to say.
What is there to say to someone who worships Gandhi as an idol?
"Right, right, right, everything you say is right."
Gao Guang couldn't be bothered to argue with Moussa anymore, he wasn't Moussa's father, after all; he had no reason to educate him.
"Stick to your dreams, and one day they will come true. I won't bother you anymore, uh, when I get back, I'll say you were very dissatisfied with me. I'll have them send someone else to protect you."
Gao Guang was ready to leave, fearing that if he stayed with Moussa too long, he'd become stupid himself since stupidity can indeed be contagious.
"Hold on, are you abandoning me?"
Moussa seemed very shocked, and so was Gao Guang. He frowned and said, "Please be careful with your choice of words."
"Then why won't you continue to protect me!"
"Because... I think you wouldn't like me protecting you."