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好的政策需要健全的理论和实证验证。
Good policy requires both sound theory and empirical validation.
写作是我唯一向自己解释自己生活的方式。
美始于你决定做自己的那一刻。
Shor's algorithm has profound implications for cryptography and the security of digital communications.
Collaboration between governments, businesses, and society is essential to meet the dual challenge of energy demand and climate change.
我对这场战争了解的不多,但我知道美国的很多年轻人都参与了这场战争。