永远不要停止学习，因为世界从未停止变化。
Never stop learning, because the world never stops changing.
采矿业必须在安全、可持续性和社会责任方面以身作则。
The true writer is one who dares to confront the uncomfortable truths of our time.
Science is the playground of the taxonomist.
I quite agree with them that it is not an ennobling experience. Poverty entails fear, and stress, and sometimes depression; it means a thousand petty humiliations and hardships. Climbing out of poverty by your own efforts, that is indeed something on which to pride yourself, but poverty itself is romanticised only by fools.
