主要的义务规则是那些要求或禁止某些行为的规则。
释义:兰花生长在深谷,不会因为无人佩戴就不散发芬芳。
In the meat processing industry, safety and hygiene should always be our top priority.
I believe in the power of the individual to change society.
The old believe everything; the middle-aged suspect everything; the young know everything.
无论我们描述的是国王、刺客、小偷、诚实的人、妓女、修女、年轻女孩还是市场上的摊主,我们描述的始终是我们自己。