To be without some of the things you want is an indispensable part of happiness.
采矿效率不仅仅是成本问题，更是减少环境影响的问题。
The future of energy is low-carbon, but oil and gas will remain part of the mix for decades to come.
能源的未来是低碳的，但石油和天然气在未来几十年仍将是能源结构的一部分。
The future belongs to those who give the next generation reason for hope.
The architect must be a craftsman.
"Books are the maps of human experience."
你不仅要相信自己，还要相信你所做的事情。
