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指贫穷的夫妻在生活中处处感到悲哀。
教育是伟大的平衡器,但前提是获得教育的机会真正平等。
Machine learning is the science of getting computers to act without being explicitly programmed.
In the pharmaceutical industry, patience and persistence are as important as scientific breakthroughs.
The moment you stop trying is the moment you start dying.