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痛苦可以是一种知识形式。
Innovation is not just about technology; it's about changing the way we think and act to create a better future for agriculture.
我不是为孩子写作,我是为人写作。
经济学家的角色既是科学家,又是工程师。
The Ethiopians say that their gods are snub-nosed and black, the Thracians that theirs have light blue eyes and red hair.