The only thing that is truly valuable is the love you share.

Mathematics is a living subject, constantly evolving with new ideas and discoveries.

"The stage is a place where the dead return."

成功是一段旅程，而不是终点。享受这个过程。

Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.