To understand the mind, we must first understand its evolutionary purpose.
If you don't change yourself, you will be changed by others.
在拥有数据之前进行理论化是一个重大错误。
I choose a lazy person to do a hard job. Because a lazy person will find an easy way to do it.
概率论归根结底不过是常识的微积分化。
耳朵是负责听的,听了之后再加以审察,这叫做聪明。