解释：向外物游览就要要求外物的完备，向自己内心求取，则能充实完善自身。

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.

世界是一个复杂的地方，我试图在我的写作中反映这一点。

The future belongs to those who prepare today.

A building is not just a structure, it is a living organism.

追求数学知识是一场永无止境的冒险，充满了挑战、惊喜和解决不可解问题的满足感。