The Lisp language is designed to be extensible, and it is easy to add new features to it.

Every artist dips his brush in his own soul, and paints his own nature into his pictures.

量子力学不仅是关于原子的理论，更是关于整个自然的理论。

我们都生活在阴沟里，但仍有人仰望星空。

可持续性不仅仅是一个流行词；它是我们海洋未来的基础。

光芒会指引你回家。