能量守恒定律不仅仅是一个抽象原则；它是已被无数实验验证的自然法则。
The only place where success comes before work is in the dictionary.
"What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better."
表演的挑战不是展示，而是揭示。
可持续性不是成本——而是对韧性和长期增长的投资。
In examinations the foolish ask questions that the wise cannot answer.
衡量矿业公司成功的真正标准是其如何平衡利润与环境责任。