Legal rules are not merely commands backed by threats.
法律规则不仅仅是威胁支持的命令。
The Langlands program is a challenge to our understanding of the nature of mathematical truth.
"Sustainability is not a cost, it's an investment in our collective future."
传记的艺术就是共情的艺术。
夏天的飞鸟,飞到我窗前唱歌,又飞去了。秋天的黄叶,他们没有什麽可唱的,只是叹息一声,飞落在那里。