The only way to survive is to take care of each other.

Music is the only thing that's mine.

Collaboration beats competition when it comes to long-term progress.

The best performance improvement is the transition from the nonworking state to the working state.

我不是昙花一现，我是传奇。

工具变量的美妙之处在于它们让我们以新的视角看世界。