成功的真正标准在于我们如何提升我们所在社区的生活水平。

我喜欢内部笑话。希望有一天能成为其中一员。

不光染丝是这样，国家也会被染。 

The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.

采石业的创新不仅在于新技术，更在于新思维。