在最低阶层中保存知识的手段对公众的重要性超过了该国所有富人的所有财产。
The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.
The shale revolution has transformed the U.S. into a global energy leader.
"Writing is a way to confront the chaos of the world."
煤炭仍将是重要的能源，但前提是我们与时俱进。
The earth's resources are finite, but human ingenuity is not.
The future belongs to those who give the next generation reason for hope.