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。

重要的不是你如何开始，而是你如何结束。

I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better.

I'm on the right track, baby I was born this way.

The most effective leaders are those who empower others to lead.

we can go back to the cave if you like.