历史是一个我正试图从中醒来的噩梦。
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。
We are what we pretend to be, so we must be careful about what we pretend to be.
Success is not about numbers, it's about touching hearts.