最终的悲剧不是坏人的压迫和残酷，而是善良人的沉默。
The ultimate tragedy is not the oppression and cruelty by the bad people but the silence over that by the good people.
You cannot always control what goes on outside, but you can always control what goes on inside.
The path to sustainability is paved with both challenges and opportunities.
The elegance of a mathematical proof is in its simplicity and clarity.
I'm not a person who looks back. I'm always looking forward.
"The city is a labyrinth of memories, and every street, every building, every corner holds a story waiting to be discovered."