The real moat is the ability to continuously create user value.

书籍是灵魂的镜子。

史记

There is no easy walk to freedom anywhere, and many of us will have to pass through the valley of the shadow of death again and again before we reach the mountaintop of our desires.

市场总是对的，而我总是错的。

是因为他们行事合理，行事合理来自于受到的熏染得当。