激励措施的微小变化可以导致行为的巨大变化。

孔子在河边说：“时光如流水！日夜不停留。”

我想成为粉丝们的老师，向他们展示即使失败也可以很神奇。

The AdS/CFT correspondence is a powerful tool for understanding quantum gravity.

There is an awful lot you can tell about a person by their shoes. Where they're going. Where they've been.

未来不是我们进入的，而是我们创造的。