【大意】善于游泳的人容易被淹死，善于骑马的人容易摔下马来，正是因为他们的长处，反而自招祸难。
不了解人的缺点，不了解人的优点，不了解人优点中的缺点，不了解人缺点中的优点，就不可以随便用人，不可以随便教人。
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.
Sometimes it’s the people no one imagines anything of who do the things that no one can imagine.