I came across this quick, short form Entrepreneur.com article by contributor Adam Toren. He does a great job encapsulating some simple ideas implemented by the mega rich that YOU should be doing as well. My personal favorite from the list is:
#4 NEVER STOP LEARNING
"That's the single best piece of advice - constantly think about how you can be doing things better and question yourself," says Elon Musk, founder of Tesla Motors and PayPal.
Never stop learning. Be eager and be open.