And amongst other things, because that next the Stars, I know nothing in the world but Fire, which produceth light, I studied to make all clearly understood which belongs to its nature; how it's made, how it's fed, how sometimes it hath heat onely without light, and sometimes onely light without heat;
Eta astroez gain ez dudanez munduan ezagutzen ezer argia ekoizten duena, sua ez bada, bere naturari dagokion guztia argiro ulerrarazten saiatu nintzen;