纸的未来不是取代数字；而是共存并互相增强。
The future of paper is not about replacing digital; it's about coexisting and enhancing each other.
La literatura no es un espejo para reflejar la realidad, sino un martillo para darle forma.
In mathematics, the journey is just as important as the destination; the process of discovery is where the real learning happens.
Sometimes you have to lose yourself before you find yourself.
到处卑躬屈膝，可笑你的头为什么有仇于天而又有恩于地而抬不起来？终日谋尽计算，问你的心为什么轻生命而重钱财？