理智是不朽的，其他一切都是有限的。

The internet has the power to transform lives, but only if we ensure everyone has access to it.

"Doubt is useful for a while. We must all pass through the garden of Gethsemane. If Christ played with doubt, so must we."

事物是甜还是苦，尝试过的人才能辨别；道路有平坦与险阻，走过的人才知道。

世界是一本书，不旅行的人只读了一页。

如果你想知道一家公司的价值，看看它的股价。