目的赋予心理活动意义。

The best predictions come not from complex models, but from understanding fundamental incentives.

中央银行应该是不确定性海洋中的稳定灯塔。

You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.

可持续性不仅仅是一个流行词；它是一个商业的必要条件。

理论计算机科学中的挑战不仅仅是解决问题，而是理解问题解决的本质。

在数学中，从问题到答案的旅程往往比答案本身更具启发性。