心灵是自己的地方，它本身可以把地狱变成天堂，把天堂变成地狱。

We must design products with their end-of-life in mind from the very beginning.

A company's culture is its backbone. Without strong values, even the best strategy will fail.

In computer science, we often have to deal with systems that are too complex to understand all at once.

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.

别让别人的意见淹没了你内心的声音。