Life was simple before World War II. After that, we had systems.
在二战之前，生活是简单的。在那之后，我们有了系统。
"The beauty of mathematics in computer science lies in its ability to model and solve real-world problems with abstract concepts."
"The past is a puzzle, and the historian is the person who tries to put the pieces together."
The end of life is happiness， and happiness is tranquility.
The future of aquaculture belongs to those who dare to change.