The quality of an organization is determined by the quality of its products.
The present is the future of the past.
The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
自然的和谐不是静态的平衡,而是相互依存的动态之舞。
Leadership means making tough decisions with compassion and clarity.
煤炭的真正成本不仅在于价格,还在于我们如何管理其后果。