You can't make a good deal with a bad person.
和一个道德品质败坏的人，无法完成一桩好交易。
The cinema is not a slice of life, but a piece of cake.
真正的创新来自于对现有问题的深刻理解。
The target is to be the best, not to beat someone else.
学习古人的文章，必须先理解其思想内涵，然后再学习其文辞表达。