If you want to know how a manager is performing ask to see their data, really want to know... ask those that report to them.

If you want to know how a manager is performing ask to see their data, really want to know... ask those that report to them.

如果你想知道经理是如何执行的，那就要求查看他们的数据。问问那些向他们汇报的人。

-- Mark W. Boyer 马克·W·博伊尔