出自汉·桓宽《盐铁论·相刺》。释义：碎玉满箱，算不得拥有财宝；读了几箱子的书，也不等于就掌握了其中的道理。

"The key to success is to focus on goals, not obstacles."

In computer science, abstraction is the key to managing complexity.

The only person you should try to be better than is the person you were yesterday.

Great engineering solves problems you didn't know you had in ways you don't understand.

A belief is like a guillotine, just as heavy, just as light.

The world won't remember what you say, but it will never forget what you do.

The only sensible ends of literature are, first, the pleasurable toil of writing; second, the gratification of one's family and friends; and lastly, the solid cash.

技术变革不是外生的；它是人们对市场激励做出反应而采取的有意行动的结果。