最好的领导者是那些倾听多于说话的人。
要理解一个人，你必须穿着他们的鞋子走一英里 - 然后在他们的思想中再走一英里。
The only way to have a friend is to be one.
Success in mining comes from balancing economic growth with environmental responsibility.
In science, the most important discoveries often come from paying attention to the unexpected.