You join here not to be cool, but to make others cool.
你加入这里不是为了酷，而是为了让别人酷。
不登上高山，就不知道天是多么高远；不亲临深溪，就不知道地是多么深厚。
In the long run, the greatest weapon of mass destruction is stupidity.
The future belongs to those who give the next generation reason for hope.