Also, the long life span that most people then enjoyed meant that they could continue to build on what they had learned over the centuries.
शिवाय, त्या जमान्यातील लोकांच्या दीर्घायुष्यामुळे शतकानुशतकांपासून शिकलेल्या गोष्टी ते पुढेही शिकू शकत होते.