在社交领域，用户增长不是目标，而是用户满意度的自然结果。
In social networking, user growth is not the goal but a natural result of user satisfaction.
我将死了又死，以明白生是无穷无竭的。
The root of all superstition is that men observe when things hit， and not when they miss， and commit to memory the one， and pass over the other.
释义：运气不好的时候，即使是黄金也会失去光泽；运气好的时候，连普通的铁也会发光。