Noodle avoids offending Think−Tank but at the same time he corrects his mistakes. How does he mange to do that?

Explanation

Noodle avoided offending Think-Tank, but at the same time he corrected his mistakes.Whenever he had to say something contrary to what Think-Tank said, he would present his thoughts by referring to them as being of no particular importance. In this way he would correct Think-Tank’s errors without making him feel that he was being corrected.