Take aways from this autobiography:
Understood the value of a dollar, grew up during the depression. Continued to be frugal through all his years. Made sure all his businesses also understood the value of a dollar. From an early age he worked multiple jobs, never stopped moving. He has an urge to win, to win at everything.
Sam built Walmart by copying. He didn't just merely copy someone else's design, he took the best from everyone, and everything. He found what worked and doubled-down.
He accepted and then moved past his failures quickly.
He spoke to everyone he could in the industry, and took intense notes (he obviously learned best by writing). He went to trade organizations, competitors,