互联网是一种工具，可以用于善或恶，取决于我们如何使用它。
The internet is a tool that can be used for good or bad, and it's up to us to decide how we use it.
真正的挑战不在于解方程，而在于理解解的含义。
You have to say, I am the person who is going to make the difference.
The act of writing is an act of courage, a confrontation with the self.
A company’s culture is its most valuable asset.