Sustainable development is not an option, but a necessity for the coal sector.
最深刻的真理往往是我们否认的那些。
The only limit to our realization of tomorrow is our doubts of today.
Climate change is the greatest threat to global forests, but also our greatest opportunity for innovation.
As an architect, you design for the present, with an awareness of the past, for a future which is essentially unknown.
Acknowledging what you don't know is the dawning of wisdom.