Besides avoiding the sins, maybe we could all improve on the habits.
Creativity is a major step towards improvement. Being creative does not mean to be one of those geniuses that bring something entirely new to the world. You should aim to change the world for the better, but you can also start by something as simple as tidying up your own workspace. And move to something that makes your team better. And then some more teams. And then the company. And then... well, you get the picture.
Just put yourself out there. Think big but start small, so you don't throw your motivation down up front :)