To write is to give shape to the unseen.
写作是为无形之物赋予形状。
【释义】如果一个人不能做到孝敬父母,他也无法树立忠诚的品质。
The only way to keep the small folk loyal is to make sure they fear you more than they fear your enemies. 
因果推断的本质是超越数据,询问如果我们干预会发生什么。
Sustainability isn't a trend; it's the future of energy.