I think the key to directing is to be open to change.
The best mining leaders are those who can see opportunities where others see only risks.
Always give credit， take blame.
The minimum content of natural law is necessary for the survival of any society.
过去是知识的源泉，未来是希望的源泉。热爱过去意味着对未来的信心。
拍卖是发现价值的强大工具。
Every seed we plant today is a promise to future generations.