<prompt> Translate the following text to EnglishMwaka wa 200 baada ya Kristo, wakati wa utawala wa Vespasian, wakati wa utawala wa Marcus Aurelius, wakati bora zaidi wa kuishi katika historia ulionekana.  <response>: The situation stabilized with Vespasian, and the second century A.D. is often considered the golden age of the empire Gibbon himself says that the time of Marcus Aurelius--late second century--was the best time to live of all in history. 