希望是美好的，也许是人间至善，而美好的事物永不消逝。
The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.
文章的妙处，在于能在没有字句的地方读出深意，在没有笔墨的地方求得神韵。
I believe in being strong when everything seems to be going wrong.
Control your expenses better than your competition. This is where you can always find the competitive advantage.