The future of coal is not about volume, but about value creation through technology and sustainability.
Success is not about being the best, it’s about bringing out the best in others.
Our potential is one thing. What we do with it is quite another.
Every tree planted today is a legacy for generations we will never meet.
心理学家必须研究心灵的实际状态,而非理想状态。
朗兰兹纲领是对数学如何被视为一个单一、连贯整体的愿景。