If an actor knows how to milk a cow, I always know it will not be difficult to be in business with him.

If an actor knows how to milk a cow, I always know it will not be difficult to be in business with him.

如果一个演员知道如何挤牛奶，我总是知道和他做生意并不难。

-- Werner Herzog 沃纳·赫尔佐格