一个不犯错的人通常什么也做不成。
A person who makes no mistakes usually doesn’t make anything.
出自《抱朴子·广訾》。病到很急的时候就会觉得良医是重要的了，世道动乱的时候就会觉得忠贞的臣子是重要的了。
The historical sense involves a perception, not only of the pastness of the past, but of its presence.
尤其在科技领域，我们需要革命性的改变，而不是递进式的改变。
预测未来的最好方式就是创造未来。
When we write programs that "learn", it turns out that we do and they don't.
