Learning about the history of your profession is the best thing you can do.
“There are some similarities to designing print data graphics and modern interfaces for mobile and web. When we need to translate numbers into graphics for users, we need to focus on communicating lots of information without overwhelming the users with extraneous content. Both Playfair and Minard created effective graphics to turn numbers into a narrative, but Minard was able to tell a much more detailed story with his design techniques.”
(Joanne Cheng a.k.a. @joannecheng ~ thoughtbot)