天才不会犯错。他的错误是故意的，是发现的门户。
A man of genius makes no mistakes. His errors are volitional and are the portals of discovery.
The most dangerous phrase in the language is, "We've always done it this way."
我不是那种会让对过程的爱减少的人。
The best policies are those that last longer than a political term.
译文：纵览历史，凡是贤明的国和家，成功源于勤俭，衰败起于奢华。赏析：节俭不是吝啬，是对钱财的合理利用。不管何时，我们都要有忧患意识，保持俭朴的作风。