Success is not final, failure is not fatal: it is the courage to continue that counts.

聪明人的快乐是我所知最罕见的东西。

写作就是见证人类的状况。

In the beginning the Universe was created. This has made a lot of people very angry and been widely regarded as a bad move.

解析：知道自己还有所不知，这是很高明的。不知道却自以为知道，这就是很糟糕的。