建筑应该讲述它的时代和地点，但渴望永恒。

A good book should leave you slightly exhausted at the end. You live several lives while reading it.

The great struggle of the twentieth century was between liberalism and totalitarianism.

译文：即使处在平安的环境，也要时刻想到可能会有突如其来的危险。

真正的快乐来自于内心的满足。

在代数中，两个量的相等性通过方程来表达。