The future of coal industry lies in clean and efficient utilization.
如果它不挑战你,它就不会改变你。
简单不是目标。它是一个好想法的副产品。
时间是你最宝贵的资产,不要浪费在无关紧要的事情上。
There is a time for daring,and there is a time for caution, and a wise man understanding which is called for
设定目标是将不可见变为可见的第一步。
做出伟大工作的唯一方法就是热爱你所做的事情。
The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.