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The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
The process of scientific discovery is as important as the discovery itself, for it teaches us about the nature of inquiry and the limits of our understanding.
I cannot believe in a God who wants to be praised all the time.
孩子不是从更重要的工作中分心的事物,他们本身就是最重要的工作。