Truth, Sir, is a cow, that will yield such people no more milk, and so they are gone to milk the bull.

Truth, Sir, is a cow, that will yield such people no more milk, and so they are gone to milk the bull.

事实上，先生，是一头母牛，不会再给这样的人产奶了，所以他们去挤公牛的奶。

-- Samuel Johnson 塞缪尔·约翰逊