法律体系是根据其自身的有效性标准而有效的规则体系。
A legal system is a system of rules which are valid according to the system's own criteria of validity.
我骨子里有一种倔强，绝不肯屈服于他人的意志。每当有人试图恐吓我，我的勇气就会增长。
The biggest victories are the ones that are the hardest to achieve.
作为一名演员，我的工作是为故事和角色服务，而不是为我的自我服务。
The future of manufacturing lies in circular economies—waste is just a resource in the wrong place.
燕子飞来时正值春社，梨花凋落后便是清明时节。
Paperless offices still need paper-producing forests.
记忆是我们唯一不能被驱逐的天堂。