在茫茫的大沙漠上盲目地去找水井，真荒唐。然而我们还是开始去寻找了。

True scientific progress is achieved not by mere accumulation of facts, but by the continuous refinement of theories and models.

The game of history is usually played by the best and the worst over the heads of the majority in the middle.

最令人兴奋的发现往往来自关注意想不到的结果。

天下不能由一个人治理，就设置官员来治理。