一个人笑的时间是与众神共度的时间。

An act of goodness is of itself an act of happiness.

Hope is what enables us to keep going in the face of adversity.

法律的概念是复杂的，不仅涉及规则，还涉及原则、政策和标准。

Expertise in any domain involves the automation of basic skills, freeing attention for higher-level aspects of performance.

The Langlands program is a framework for exploring the deepest questions in mathematics.

我喜欢快乐，我喜欢玩乐。我喜欢和积极快乐的人在一起。