Legal positivism emphasizes the separation of law and morality.
我不需要理由去变得伟大。
Leadership in fisheries means making tough choices today so future generations won't have to.
数学的语言是普遍的,超越了文化和语言的障碍。
文学是社会的镜子,反映其美德与恶习,希望与恐惧。