nostr:npub1gdu7w6l6w65qhrdeaf6eyywepwe7v7ezqtugsrxy7hl7ypjsvxksd76nak and his works have taught me very much about value and economics. He also teaches economics course on https://learn.saylor.org/course/view.php?id=480

nostr:nevent1qqsfnnu6vn7v5rsgrhgmc5w54m4mqq579etz32a74zkav4wat6q0lnqpz9mhxue69uhkummnw3ezuamfdejj7q3qs33wk8nkfmsedk0z64atpcdjmeyvsuveugrpv9weg46h33vg05aqxpqqqqqqzx3fqa8