判断两个λ表达式是否等价的问题是无法解决的。
C语言古怪、有缺陷,但却取得了巨大的成功。
The other thing about modern society and why it causes this anxiety, is that we have nothing at its center that is non-human. We are the first society to be living in a world where we don't worship anything other than ourselves. We think very highly of ourselves, and so we should; we've put people on the Moon, done all sorts of extraordinary things. And so we tend to worship ourselves.
我在追随自然,却无法完全抓住她。
I never buy a stock unless I can see a clear path to a 50% return.