The pain you feel today will be the strength you feel tomorrow.

为和平而战就像为童贞而干。

语出西汉·桓宽《盐铁论·疾贪》。表：古代测量日影以计时的标杆。要想让影子正，就要先将标杆树直；要想让下面的人清廉，就要先自己做到清廉。说明上位是下位的表率。

The interplay between topology and quantum mechanics is a rich field of study that continues to surprise us with its depth and complexity.

In the short run, the market is a voting machine but in the long run, it is a weighing machine.

The best way to be happy is to be grateful.

文学让我们能够过其他生活，体验其他现实。