The true cost of energy must account for both its production and its legacy.
能源的真实成本必须同时考虑其生产和遗留影响。
The environment is not a mosaic of stimuli, but a field of forces in which every part is dynamically related to every other part.
It is in the thirties that we want friends. In the forties we know they won't save us any more than love did.