True leaders must dare to take responsibility and make decisions.
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。
Don't be afraid to be different, because you are unique.
"You can't stop the future, you can't rewind the past, the only way to learn the secret is to press play."