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.

写作古文的难度，比登上青天还要难。

The proof of a system's value is its existence.

艺术不是反映现实的镜子，而是塑造现实的锤子。