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。

解析：若见世间过，即说明自己动了心、着了相，也失了慈悲之心。

A mathematician's work is never done; there are always more problems to solve.

如果人类不能在我有生之年登陆火星，我将会非常失望。

We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.

我们现代的头骨里装着一个石器时代的心智。