The deepest love is often the most silent.

Leadership means having the courage to make tough decisions today for a better tomorrow.

You have to believe in yourself when no one else does

Coal will remain part of the energy mix, but its role must be redefined for a cleaner future.

Technology is the bridge between traditional energy and a sustainable future.

（一味追求智巧）对上而言遮蔽了日月的光辉，对下而言消蚀了山川的精华，对中间而言毁坏了四时的交替，就连地上的爬虫，空中的飞蛾，都会失去它们的本性。

Everything can be taken from a man but one thing: the last of the human freedoms—to choose one's attitude in any given set of circumstances.