技术并不重要。重要的是你对人有信心，认为他们本质上是善良和聪明的，如果你给他们工具，他们会做出美妙的事情。

Innovation in coal technology is just as important as innovation in any other energy sector.

创新不仅仅是技术问题；它关乎改变思维方式并接受新的思考方法。

In our reasonings concerning matter of fact， there are all imaginable degrees of assurance， from the highest certainty to the lowest species of moral evidence.