我们需要确保互联网保持开放，让所有人都能访问。

I'm really excited about the future. I think the best is yet to come.

"The truth is rarely pure and never simple."

Technology will drive the next era of energy, and we must embrace it.

Forests are not just carbon sinks—they are life sources.

《在北京五族共和合进会与西北协进会的演说》，1912年9月3日。

The first fruit of this imagination—and the first lesson of the social science that embodies it—is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.