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如果没有模型,我们在预测气候变化方面将如同在黑暗中摸索。
艺术应该创造一种富有成效的不适。
The natural effort of every individual to better his own condition, when suffered to exert itself with freedom and security, is so powerful a principle that it is alone, and without any assistance, not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.