The journey of a thousand miles begins with a single step.
Sustainability is not a cost - it's the biggest innovation opportunity of our lifetime.
The legacy of the coal industry will be defined by what we do today.
I'm not a fan of books. I would never want a book's autograph. I'm a proud non-reader of books.
我希望太平洋就和我梦中所见的一样蔚蓝。
The soil is not just dirt—it's the foundation of civilization.