我们都被自己过去的幽灵所困扰,有时也被别人的幽灵所困扰。
The most important property of a program is whether it accomplishes the intention of its user.
翻译:所以不完全了解用兵的危害,就不能完全了解用兵的好处。
Economic theory provides the tools, but real-world testing refines them.
I am she who is the resurrection.