贫家如果要仿效富家的穿衣吃饭及庞大的花费，那就一定会很快招致灭亡。 

让人们保持被动和顺从的聪明方法是严格限制可接受意见的范围，但在该范围内允许非常活跃的辩论。

"If there's a book that you want to read, but it hasn't been written yet, then you must write it."

语言中最危险的短语是：“我们一直都是这样做的。”