解释：河流川泽中有污水，深山草野中藏有瘴气，美玉也有微小的瑕疵。

The moment we want to believe something, we suddenly see all the arguments for it, and become blind to the arguments against it.

Transparency isn't just good ethics; it's good business. Consumers deserve to know where their food comes from and how it's produced.

患者必须始终是我们所做一切的核心。

不要让那些混蛋把你磨垮。

读比听快，做比看快。