The king of ideas "The incidents in that comic book all deal with real-life stories involving me and 'The Water Buffalo Principal,' Tsai Yuan-ching." Liu has enormous respect for the principal of his elementary school. "To allow us to focus on our schoolwork, the principal would help tend our water buffaloes, so we called him the water buffalo principal."
「裡面都是講我和放牛校長的故事，」劉興欽對小學校長蔡苑清非常敬佩，「校長為了讓我們好好讀書，還幫我們放牛，所以被大家稱為『放牛校長』。」