One of Britain's great military leaders of the last century, Field Marshal William Slim, made an interesting distinction between leadership and management:
Leadership is of the spirit compounded of personality and vision; its practice is an art. Management is of the mind, more a matter of accurate calculation, of statistics, of methods, time tables, and routine; its practice is a science. Managers are necessary; leaders are essential.
上面的观点刚好和主题里的论点有所差异,所以补充仅供参考。