What is success? I think it is a mixture of having a flair for the thing that you are doing; knowing that it is not enough, that you have got to have hard work and a certain sense of purpose.
When you hold a piece of aggregate, you're holding millions of years of earth's history.
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
The only limits in life are the ones you set for yourself.
能源的未来在于发展与可持续性之间的平衡。
