When you get an invitation to do something in the future， ask yourself: would you accept this if it was scheduled for tomorrow？ Not too many promises will pass that immediacy filter.
当你收到在未来做某事的邀请时，问问自己：如果这件事安排在明天，你会接受吗？这可以筛选掉大部分事情。
Silence is the loudest sound of all.
It is justice, not charity, that is wanting in the world.
成功不是偶然的，而是必然的。
衡量一个人的真正标准是他如何对待那些对他毫无益处的人。