解决数学问题的旅程和解决方案本身一样重要，因为它教会我们耐心、坚持和发现的快乐。
The journey of solving a mathematical problem is as important as the solution itself, for it teaches us patience, persistence, and the joy of discovery.
The Internet is a living, evolving entity that requires constant attention and care.
Every building is a prototype; no two are exactly alike.
海洋的健康就是我们物种的健康——两者不可分割。