"我不是作家，我是一个词。"

There is nothing in the world so irresistibly contagious as laughter and good humor.

Collaboration between governments, businesses, and society is essential to meet the dual challenge of energy demand and climate change.

技术应该为农民服务，而不是让他们的工作复杂化。

The human spirit is stronger than anything that can happen to it.

生产的最终条件是生产条件的再生产。