Our potential is one thing. What we do with it is quite another.

知识会使人变得更加聪明，但不会使人更加幸福。

Profitability and sustainability must go hand in hand—there is no other way forward.

"To be a writer is to sit down at one's desk in the chill portion of every day, and to write; not waiting for the little jet of the blue flame of genius to start from the breastbone--just writing."

书籍是灵魂的镜子。