Sometimes you have to lose yourself before you can find anything.
To write is to explore the boundaries of the possible.
La imaginación es el único territorio libre que le queda al ser humano.
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。
The most important thing in science is not to stop questioning.