真相很少是纯粹的，也从不简单。

四月是最残忍的月份，从死去的土地里培育出丁香，把回忆和欲望混合，又用春雨搅动迟钝的根芽。

我只想让人快乐，这就是我做音乐的初衷。

The most important political distinction among countries concerns not their form of government but their degree of government.

城市关乎强度、集中和多样性。

"In observational studies, we often have to rely on assumptions that are not directly testable."

假设体系的功能在于预先警示我们将有何种体验——使我们能够做出准确预测。