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The key to solving complex problems is to ask the right causal questions.
互联网不是万能的,但它正在改变一切。
Science is a journey, not a destination.
我们距离完全理解M理论还很远,但这一旅程已经带来了难以置信的回报。
"The most important thing is to enjoy your life—to be happy—it's all that matters."
认证标准不仅仅是文书工作,它们是我们对地球的承诺。