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.
领导力意味着在不确定性中采取行动,并在混乱中找到秩序。
I look for companies that are undervalued by the market.
我不知道我在做什么,而这就是我喜欢的方式。
Being a detective is like being a scientist. You have to notice things other people don’t notice.