你用镜子看脸，用艺术品看灵魂。

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.

The biggest enemy of technology is inertia.

晶体管是一种等待被发明的设备。

一本书是一面镜子；如果一只猴子往里看，不会有哲学家往外看。