"A calm and humble life will bring more happiness than the pursuit of success and the constant restlessness that comes with it." Albert Einstein's theory of happiness, was sold for $1.56 million at a Jerusalem auction on Tuesday. The Nobel-winning scientist gave the hand-written note to a courier in Tokyo in 1922 instead of a tip. A second Einstein note written at the same time that simply reads “where there’s a will, there’s a way” sold for $240,000.