文学是社会的镜子，反映其美德与恶习，希望与恐惧。
"Literature is the mirror of society, reflecting its virtues and vices, its hopes and fears."
可信因果推断的关键不仅是方法，还有方法与当前问题的契合度。
Every challenge is an opportunity to learn and improve.
我认为最强大和持久的品牌是从内心建立的。