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

市场不仅仅是关于交易；它们是关于信息流动和支撑这些交易的信任。

The energy you put out is the energy you get back.

Every time we teach a child something, we keep him from inventing it himself.

可持续性不再是可选项，而是当今世界生存的必要条件。