Give Back to Society
Bill Gates gave away so much of his money that it lowered his ranking on Forbes. He would've been the richest man in the world last year with $88 billion, beating Carlos Slim's $74 billion, if he didn't donate so much to his philanthropic causes, says Reuters. Thanks to his wealthy support, The Bill & Melinda Gates Foundation is the largest in the US.
You don't have to give away billions like Bill Gates, but you can take the time to volunteer or even spread the word about causes. Even just being eco-conscious can make a difference.