黄芩（唾手可得）没有造假，阿魏（稀有昂贵）容易造假。

I’m a normal guy who just happens to play tennis very well.

我们都只是一群试图做出伟大事情的人。

Success is not about the money you make, it's about the difference you make in people's lives.

Coal is China's main energy source and will remain the cornerstone of China's energy security for a long time to come.