(Translated by https://www.hiragana.jp/)
Galileo on the World Systems: A New Abridged Translation and Guide - Galileo Galilei - Google Books
The Wayback Machine - https://web.archive.org/web/20210925185811/https://books.google.com/books?id=Li4eh7JIMtIC&pg=PA54&hl=en&output=html_text