Drew Angerer / Staff
Success doesn't happen by accident.
To prove it, look no further than some of the most powerful people in business: Facebook CEO Mark Zuckerberg, COO Sheryl Sandberg, Amazon CEO Jeff Bezos, and billionaire investor Mark Cuban.
We compiled some of these leaders' best habits - and one bad one, for good measure - to help understand how they got where they are today.
Read for the best and worst habits of these successful people: