To understand is to know what causes what.
Education is not just about building schools, but about ensuring children actually learn.
你最好别吃了饭不付钱就跑……那些为了每小时三块钱辛苦工作的人不得不替你付账。
Data-driven decisions separate industry leaders from followers in modern meat processing.
我的祖国是葡萄牙语。
The world is full of people who have never, since childhood, met an open doorway with an open heart.
这个世界上充满了自童年以来从未以开放的心态迎接开放之门的人。