1, a poor student met the first girl in his life in the library because his family was poor and could not go to college. But because of his inferiority complex, he thought he was not good enough, so he went to the library every day, on the one hand, to meet the girl, on the other hand, to make himself angry, enrich himself and make himself better, and finally got what he wanted (a little dog blood).

2. A stubborn child, passing by the library door every day, always sees the library cleaner studying hard and is deeply moved. . . . . And get angry. . .

3, reverse order technique, a person who set foot on a job, this does not understand, that does not understand, this does not, that does not, the knowledge is narrow, the coverage is small, and it is useless to think that so many useful books during his college years. . . .