While aspiring for greatness at work can be a fun, exciting ride, it can also be a bumpy one. Big dreams come with even bigger to-do lists, but who said changing the world would be easy? When the work seems endless and you’ve surpassed your coffee limit, sometimes a small piece of wisdom from a woman who’s been there makes all the difference. We chat with some of the most inspiring female businesswomen out there to uncover their best advice for getting the job done — or at least getting started. Save your favorites and pull them out on those days when you need a little extra motivation.