0 Albert Einstein, Meaningful, Obligation, Wise “It is every man’s obligation to put back into the world at least the equivalent of what he takes out of it.” - Albert Einstein VN:F [1.9.22_1171]Rating: 0 (from 0 votes)Share this quote:Google +1FacebookTwitterPinterestEmailMoreDiggStumbleUponRedditTumblrLinkedInPrint