The power of the Internet lies in its ability to connect people.

I’m focused on what’s next, not what’s passed.

写作是理解我们存在的一种方式。

The human being is always more than what he has done; he is also what he can do.

对于系统，翻版的模拟是在控制图中添加一个创建循环的边，而不仅仅是一个附加节点。