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The important thing is not to stop questioning. Curiosity has its own reason for existing.

To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.

相信你的直覺。你知道的比你認為的要多。

科學的進步在于每一步發現一種新的秩序，這種秩序將長期以來看似不同的事物統一起來。