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We must think beyond our own lifetimes when it comes to energy.
在能源问题上,我们必须超越自己的生命周期去思考。
贫困并非不可避免;它是一个可以解决的问题。
The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.
The great philosophers are those who have made a difference in the way we think about the world and our place in it.