In the face of challenges, we must have the courage and wisdom to overcome difficulties.

——在南京中国同盟会会员饯别会演说，1912年4月1日

"Escribir es una forma de hablar sin ser interrumpido."

Black holes are not just cosmic vacuums; they are the ultimate laboratories for testing the limits of our physical theories.

记忆是个狡猾的东西 - 它既是牢笼也是解放。