In a world of imprecision, the concept of a fuzzy set provides a natural way of dealing with problems in which the source of imprecision is the absence of sharply defined criteria of class membership.
在一个不精确的世界中，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。
I'm not a fan of fancy things.
没有自由就没有创造，没有创造就没有真正的生活。
The proof of a system's value is its existence.