一个力学问题只有被简化为代数问题时才算解决。
"Every word is a choice, and every choice is a sacrifice."
Eyes deceive and legs fail, but it's the stomach that gets you in trouble!
The beauty of mathematics is that it allows us to abstract away from the physical world and focus on the underlying principles.
The core competitiveness of an enterprise lies in its talent, and we must focus on talent development and team building.