朗兰兹纲领是对人类知识边界的挑战。
The Langlands program is a challenge to the boundaries of human knowledge.
The most alluring thing a woman can have is confidence.
译文：在这片疆域之内，有平原、湿地、丘陵和广阔的田野，一眼望去无边无际。
Without food, man can live at most but a few weeks; without it, all other components of social justice are meaningless.
人心比山川更险恶，比了解天象更困难。