At a class meeting, the teacher asked everyone: what should be the mentality of success? Zheng Lei said: it's never too old to work hard and learn. Liu Lian said: you should maintain a contented mentality and affirm your achievements. the teacher said: your views are good and only when combined can they be accurate: the mentality of success should not only work hard, but also be content.
According to the teacher, which of the followings can't be introduced?
A person with a successful mentality must be a person with a continuous effort mentality