The Great Depression was the defining macroeconomic event of the twentieth century, and it led to a fundamental rethinking of macroeconomic theory and policy.
大萧条是二十世纪的决定性宏观经济事件，它引发了对宏观经济理论和政策的根本性重新思考。
他们的服饰不同，他们的行为确是一样的。
The function of leadership is to produce more leaders, not more followers.
In the realm of secure computation, we strive to achieve the impossible: to compute with data we cannot see.
农业领导力意味着倾听土地和耕种者的声音，然后做出对双方都有利的决策。
Life is composed of lights and shadows,and we would be untruthful,insincere,and saccharine if we tried to pretend there were no shadows.