煤炭的未来不在于数量,而在于我们能否清洁高效地利用它。
The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.
理解布莱克-斯科尔斯模型的关键在于认识到它是基于创建无风险对冲的理念。
La memoria es el único paraíso del cual no podemos ser expulsados.
经验的直接内容是心理学必须考虑的唯一事实。
The mining industry is cyclical, but great companies are built by those who can navigate the downturns as well as the booms.