世界需要可靠的能源，而煤炭仍然在其中发挥着关键作用。
The world needs reliable energy, and coal still plays a critical role in providing it.
我不在乎过去，我在乎未来。
风、海和移动的潮汐就是它们本来的样子。如果其中有奇迹、美丽和庄严，科学将会发现这些品质。
The more determinedly I exist, as myself, within the conditions of the time, the more clearly I shall hear the voice of the eternal.
可持续性不是一种选择；它是我们对下一代的责任。