"In the end, we are all alone, and that is the ultimate truth of existence."

不修养品德，不讲习学问，听到正义不能追随，有缺点不能改正，这些都是我所忧虑的。

Literature is the memory of humanity.

当今世界面临的最重要挑战是在发展中国家建立强大、有效且负责任的国家。

Shor's algorithm has profound implications for cryptography and the security of digital communications.

建模的艺术在于忽略正确的东西。