To achieve satisfactory investment results is easier than most people realize; to achieve superior results is harder than it looks.

最优财政政策要求税收随时间平滑，因为突然的变化会扭曲经济决策。

"Understanding the limits of computation is as important as expanding its capabilities."

不要归罪于天地陰陽的变化，一切都应责怪人事；不要对圣人抱有过高的奢望，一切都应求诸自身。

"There is no substitute for books in the life of a child."

网络是一种以有意义的方式连接人们的方式，这是以前不可能的方式。