我对别人的事情知道得越少，我就越快乐。
The less I know about other people’s affairs, the happier I am.
In the internet industry, the only constant is change itself.
The best time to plant a tree was 20 years ago. The second best time is now.
The only way out is in.
Noman giveth to himself that liberty， to take from himself his life， or any part thereof.