translation.ar: ونتيجة لذلك ، وبعد سنوات قليلة ، عالم آخر أتى -- وربما هذا العالم ليس بذكاء العلماء الذين سبقوه ولكن بناء على اختراع أول عالم جاء بعلاج اخر
translation.en: And so, as a consequence, a few years later, another scientist -- perhaps maybe this scientist not quite as brilliant as the one who had preceded him, but building on the invention of the first one -- came up with a second cure.