了解心灵的方法是对其进行逆向工程：弄清楚自然选择设计它来完成什么任务。
The way to learn about the mind is to reverse-engineer it: to figure out what natural selection designed it to accomplish.
“你能答应绝不忘记我吗?因为如果你会忘掉我的话，我就绝不会走开了。”
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
Fish and visitors stink in 3 days.