科学是一项集体事业,每一代人都为之添砖加瓦。
Wealth is not about having a lot of money; it's about having a lot of options.
The future of energy is not either/or - it's about finding the right mix of all available solutions.
——致书蒋介石,1920年10月29日
技术不仅仅是一种工具,它可以让学习者拥有以前可能没有的声音。