The essence of mathematics lies in its freedom.
"When we love, we always strive to become better than we are. When we strive to become better than we are, everything around us becomes better too."
我们生产的每一件塑料制品都应该有明确的再利用或回收路径。
In the end, it is not the answers that matter, but the questions we ask, the journey we take, the search for truth.