The world is a book, and those who do not travel read only a page.
嘘声又不能盖掉我。
A great editor knows when to hold and when to fold.
L-函数的研究证明了抽象在数学中的力量。
The text you write must prove to me that it desires me.
市场失灵常常不是市场的失败,而是市场设计的失败。