最好的经济研究往往是跨学科的。

Time present and time past are both perhaps present in time future, and time future contained in time past.

Our ambition is to be the responsible energy major, and that means producing more with less – more energy with fewer emissions.

剑鞘保护剑的锋利，自己却满足於它自己的迟钝。

Anything you say before the word “but” does not count.

文学是人类的记忆，没有记忆就没有身份。