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。
Sustainability is not just a trend; it's a responsibility we owe to future generations.
To write is to give voice to the silent.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.