法律的概念涉及主要规则和次要规则的结合。
Time present and time past are both perhaps present in time future, and time future contained in time past.
The most sustainable harvest is one that leaves the forest healthier than we found it.
我们越了解自己的偏见,就越能利用它们为自己服务。
自然是无情且不可改变的,它不在乎其隐藏的原因和行为是否能为人类所理解。