预测未来的最好方式就是创造未来。

"Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence."

强调历史研究既要理解历史背景，又要保持学术批判性。

I don't think limits.

We hope that through Pinduoduo, more people can enjoy the benefits of the internet.

做出伟大工作的唯一途径是热爱你所做的事。