Without vision, architecture becomes mere construction.
没有远见，建筑就只是简单的建造。
Human kindness has never weakened the stamina or softened the fiber of a free people. A nation does not have to be cruel to be tough.
比较是幸福的最大杀手。如果一定要比较，就拿昨天的自己作为比较对象。
The goal of mathematics is to understand the structures that underlie the phenomena we observe.
文学的力量在于它能够使不可见的东西变得可见。