事理明白则心愈能清楚而专一，心能专一则事理愈能通达流畅。

We must always remember that behind every data point is a human life waiting for hope.

No matter what he does, every person on earth plays a central role in the history of the world. And normally he doesn't know it.

旅程最好用朋友来衡量，而不是用英里。