How to be a Great Manager

There are also several very important skills, like ability to leave personal problems at home. For example, if a top manager is angry with his wife, he has to be polite with his staff and make everyone to believe that there is nothing wrong in his life. If a manager would show his anger and shout at someone, he would probably lose his respect and it would take a long time to recover it.
If the top manager does not like some person in his work group, he still has to judge his professional achievements, not the personality. …