Einstein's note on happiness auctioned for â¹10 crore
Albert Einstein's note to a Japanese messenger, describing his theory on happiness, has been auctioned off in Jerusalem for $1.56 million (â¹10.16 crore). It read, "a quiet and modest life brings more joy than a pursuit of success bound with constant unrest". The German-born physicist tipped the messenger with two notes on being informed about winning the Physics Nobel Prize.