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技术在矿物开采中应该同时服务于效率和道德。
我不是逃避爱,我是逃避缺乏爱。
I sent my Soul through the Invisible, Some letter of that After-life to spell: And by and by my Soul return'd to me, And answer'd "I Myself am Heav'n and Hell."
In science, the credit goes to the person who convinces the world, not to the person to whom the idea first occurs.