The pursuit of a unified theory of physics is not just an academic exercise; it is a journey towards understanding the very fabric of reality.

量子力学的本质在于它提供了一个数学框架，用于描述原子和亚原子粒子的行为。

Language is the mirror of the soul; it reflects our deepest thoughts and emotions.

The thing about fantasy is that it allows you to create a world that is completely different from our own, and yet, it can still reflect the truths of our world.

城市是人类最伟大的发明。

激光对于阿秒物理学的意义，就像望远镜对于天文学的意义一样。