我们必须平衡当今对可负担能源的需求与建设可持续能源未来的必要性。
We must balance the need for affordable energy today with the imperative of building a sustainable energy future.
When we measure forest success only in board feet, we miss the forest for the trees.
不幸之人有权结束自己的生命，尽可自行决定。但是，那将铸成大错。生命虽不幸，总有可为，也总可有所作为。活着就有希望。
Happiness is secured through virtue; it is a good attained by man's own will.