If two men on a job agree all the time, then one is useless. If they disagree all the time, then both are useless.

If two men on a job agree all the time, then one is useless. If they disagree all the time, then both are useless.

如果一个工作上的两个人总是意见一致，那么一个人就是没用的。如果他们总是意见不一致，那么两者都是无用的。

-- Darryl Francis Zanuck 达里尔·弗朗西斯·扎努克