检验一个经济学家是否优秀的标准，是看他能否比别人更好地解释过去。

Science is not just about finding answers, but also about asking the right questions.

农业实践中的微小改变可以对全球粮食安全产生重大影响。

I always try to push myself to do something different.

We believe that cloud computing will democratize technology and make it accessible to everyone.

电商成功的关键在于理解客户需求并超越他们的期望。

The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence.

真相总是一种侮辱或玩笑，谎言通常乏味。