Mathematics is a living subject, constantly evolving and growing.
Let us unite, fight for the independence of the country, and the freedom of the people.
一个人的错误是他发现的门户。
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。
"Memory is a strange thing, it doesn't work like a camera or a tape recorder, it reconstructs things, it edits the past with the scissors of the present."
The harder you work, the luckier you get.
I don’t know how tall I am or how much I weigh. Because I don’t care.