Nearly 20 years later, Kepler added the dream framework, and after another decade, he drafted a series of explanatory notes reflecting upon his turbulent career and the stages of his intellectual development.
20年近く後に、ケプラーは物語に夢の枠組みを加え、さらに10年間かけて彼の騒がしい経歴と彼の知的な進歩の段階を反映させた注釈を著述した。