今天我们必须负责任地开采煤炭，这样我们的孩子才能继承能源安全和健康的环境。
We must mine coal responsibly today so that our children inherit both energy security and a healthy environment.
真正的天堂是我们已经失去的天堂。
永远对你所拥有的心怀感激。
The dialogue between old and new is what gives a city its richness.
Sometimes the questions are complicated and the answers are simple.