The friend who holds your hand and says the wrong thing is made of dearer stuff than the one who stays away.
那个握着你的手却说了错话的朋友，比那个远离你的朋友更珍贵。
所以,在收成好的年头,百姓就仁义善良；遇到荒年,那么百姓也会吝啬而凶恶。
艺术真正反映的不是人生，而是观者。
Where liberty dwells, there is my country.
Causal inference is not just about statistical significance; it's about understanding the mechanisms behind the numbers.