Sustainability is not an option; it's a necessity for the future of mining.
心理学必须是一门关于事实的科学,而非理论。
In the oil industry, efficiency and sustainability are two sides of the same coin.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
大学就像养老院,而且事实上,更多人死在了大学里。
不要害怕犯错误。如果你没有犯错误,你就没有足够努力。