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能源独立是任何主权国家的战略优先事项。
The best fertilizer for any piece of land is the footprints of its owner.
最简单的事情可以是最深刻的。
Life is too important to be taken seriously.
The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay of symmetry and topology leads to novel quantum states of matter.
The only existence we conceive is the existence of sensible things.
Nature does not waste, and neither should we.