每一个数学问题都是通向更深入理解世界的窗口。
Every mathematical problem is a window into a deeper understanding of the world.
You have to believe in yourself when no one else does
"Escribir es una forma de resistencia contra el olvido."
修养心性需要持敬，增进学问则在于获取知识。
Success is not about the destination, it's about the journey.
世界充满了故事，但这些故事都是一个。