Era Hindi Thought (Only knowledge is the everlasting element/केवल ज्ञान ही एक ऐसा अक्षय तत्त्व है) Hindi Thought (Only knowledge is the everlasting element) "केवल ज्ञान ही एक ऐसा अक्षय तत्त्व है, ज… ARVIND KATOCH -June 06, 2015
