我已经不再年轻，不再知道一切。
"I am not young enough to know everything."
The teacher's task is not to implant facts but to place the subject to be learned in front of the learner and, through sympathy, emotion, imagination, and patience, to awaken in the learner the restless drive for answers and insights which enlarge the personal life.
I write to make sense of the chaos within me.
