The power of the state should be used to protect the rights of the individual, not to suppress them.

When I got to 40 or so... I had the sense when I looked back over my life I would actually see a mess of decisions， a few of which I had thought about， some of which I had sort of stumbled on， and many that I had no control over whatsoever.

There are two ways to write error-free programs; only the third one works.

有小聪明的人不能让他谋划大事，有小忠诚的人不能让他掌管法律

解释：药材的使用方法有做成丸剂的，有做成散剂的，有水煮的，有用酒浸泡的，说明了药材使用的多样性。