Before a man speaks it is always safe to assume that he is a fool. After he speaks, it is seldom necessary to assume it.

Before a man speaks it is always safe to assume that he is a fool. After he speaks, it is seldom necessary to assume it.

在一个人说话之前，总可以有把握地假定他是个傻瓜。在他讲话之后，很少有必要假定这一点。

-- H. L. Mencken 门肯