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。
A wise man said， “Before you speak， let your words pass through three gates. At the first gate， ask yourself， “Is it true？” At the second gate ask， “Is it necessary？” At the third gate ask， “Is it kind？”
Collaboration across industries is key to solving the complex energy challenges we face.
"Every detail in an illustration should serve the story."
It is only very ugly or very beautiful women who ever hide their faces.
The circular economy isn't a trend—it's the future of manufacturing.
在每一本书中，都有作者灵魂的一部分。