The search for reciprocity laws is a fundamental theme in the history of mathematics.
好的建筑是让城市变得更好的建筑。
恐惧是最大的残疾。它比坐在轮椅上更能让你瘫痪。
Every performance is a new beginning.
富贵不能使我的思想迷乱，贫贱不能使我改变志向，威武不能使我节操屈服，这样的人才称得上大丈夫。
Our perception of reality is shaped by our expectations and past experiences.