The more you live, the more you learn. The more you learn, the more you realize how little you know.
你活得越久，学得越多。学得越多，就越意识到自己知道的多么少。
"To write is to breathe, to live, to exist."
The path to clean energy begins with making current practices cleaner.
历史研究不仅关乎过去，也关乎理解现在和预见未来。