市场效率并不意味着价格总是正确的,而是意味着价格不可能被一致预测。
"The best way to innovate is to start with the customer."
To live is the rarest thing in the world. Most people exist, that is all.
Leadership is about making the tough decisions when they matter the most.
每部小说都是一次实验。
Strengthen international cooperation to promote the improvement of technology and management in the coal industry.