真正的领导力是为他人服务,而不是为自己。
True leadership is about serving others, not yourself.
模糊集的概念提供了一种自然的方式来处理那些不精确性源于缺乏明确定义的类别成员标准的问题。
If you tremble with indignation at every injustice, then you are a comrade of mine.