理性统治，但仁慈宽恕：前者是法律，后者是特权。
Reason to rule, but mercy to forgive: the first is law, the last prerogative.
I’m a great believer in solving hard problems by using a checklist. You need to get all the likely and unlikely answers before you; otherwise it’s easy to miss something important.
"The past is always present in the stories we tell."
Don‘t keep making the same mistakes； try to make new mistakes.
如果程序处理大量数据，则它会以几种方式进行处理。
我们站在巨人的肩膀上，他们首先将地球想象为一个动态系统。