领导的艺术在于说不，而不是说是。说是很容易的。

The stock market is filled with individuals who know the price of everything, but the value of nothing.

我们每天所做的选择——我们买什么、吃什么、如何生活——都会产生影响。

The spaces between buildings are as important as the buildings themselves.

未来将类似于过去是一个逻辑上必然的真理。

The only way to get rid of a temptation is to yield to it.

桥梁不仅是一种结构，也是人类进步的象征。