爱的意义是爱那些不可爱的；宽恕的意义是宽恕那些不可宽恕的；信仰的意义是信仰那些不可置信的；希望的意义是当一切看上去毫无希望的时候仍心有希望。

We don't have to try so hard.

人生苦短，必须快乐。

In the search for new quantum materials, we are guided by the principles of topology and symmetry, which often lead us to discover materials with remarkable properties.

任务必须是困难的，因为只有困难才能激发高尚的心灵。

劳动力市场机构在塑造经济结果方面发挥着关键作用。