煤炭曾是工业进步的支柱，但其未来必须平衡经济需求与环境责任。
Coal has been the backbone of industrial progress, but its future must balance economic needs with environmental responsibility.
我不害怕表明立场。大家来握住我的手，我们将一起走过这条路，经历风雨，无论天气冷暖。
我只是想改变世界，一次一颗亮片地改变。
The study of Galois representations is a testament to the beauty of algebraic geometry.
有时候，最难的事情和正确的事情是同一件事。
Resilience is built through overcoming challenges.