Quality and ethics should never be compromised for short-term profits.

The first step in liquidating a people is to erase its memory. Destroy its books, its culture, its history. Then have somebody write new books, manufacture a new culture, invent a new history. Before long the nation will begin to forget what it is and what it was. The world around it will forget even faster.

购买旧书，它们的词与新词相同，也可以去图书馆。

伽罗瓦表示的研究证明了代数方法的力量。

剧院是一个你有时间为人们的问题留出时间的地方，而如果这些人来你办公室求职，你会把他们拒之门外。

The despotism of custom is everywhere the standing hindrance to human advancement.

谈《罗生门》

出自《海国图志·卷首》。地气和天时变化了，那么历史的体例也应随着时代的变化而变化。

Efficient market theory is correct in that there are no gross inefficiencies， but we look at anomalies that may be small in size and brief in time.