或许谁都还会有这些弱点，否则可真糟了，绝顶的聪慧也要招人嘲笑了。我一生都在研究该怎么样避免这些弱点。例如虚荣和傲慢就是属于这一类弱点。

The value of all things contracted for, is measured by the appetite of the contractors.

We don't just sell beverages—we sell moments of refreshment in people's lives.

统计学是现代政治家武器库中最重要的武器。