煤炭开采造就了现代英国，即使我们向更清洁的能源过渡，也必须尊重这一传统。
Coal mining built modern Britain, and we must respect that heritage even as we transition to cleaner energy sources.
质量是工程的生命线，任何时候都不能放松对质量的追求。
To understand mathematics is to speak the language of the universe.
What is a hero without love for mankind?
最好的想法来自于不知道答案。