在你年老之前，尽可能多地参加你能承受的葬礼，并仔细倾听。没有人会谈论逝者的成就。人们唯一会记得的是你在取得成就时是个什么样的人。
Before you are old， attend as many funerals as you can bear， and listen. Nobody talks about the departed’s achievements. The only thing people will remember is what kind of person you were while you were achieving.
The right of a nation to kill a tyrant in case of necessity can never be doubted.
保持领先的唯一方法就是不断学习。
解析：真正正直的人外表反似委曲随和；真正聪明的人，不显露自己，从表面看，好像笨拙；真正有口才的人表面上好像嘴很笨。
写作是留下痕迹，是在世界上留下印记。