The most basic human desire is to be recognized as a human being, and the most basic human fear is to be treated as less than human.

让自己振作起来的最好方法是试着让别人振作起来。

The beauty of computer science is that it allows us to create worlds within worlds, limited only by our imagination.

The mining industry is cyclical, but great companies are built by those who can navigate the downturns as well as the booms.

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.