Liu tells his students that in one's actions one can't hold the attitude espoused by a soft drink commercial: "If I want to, there 's nothing I can't do." He also makes use of the popular cartoon "Slam Dunk Champions" to point out that a ballplayer can't just do what he wants but rather must coordinate with the team.
他便對學生指出做事不能「只要我喜歡，有什麼不可以」，還以時下流行的漫畫「灌籃高手」配合說明：不能凡事我行我素。