If you’re yet to really consider your system, don’t ask yourself if you need one. Don’t start by asking yourself something along the lines of “do I need to read Getting Things Done?” Instead, start by asking this: is how I’m working, working? If the answer is yes, great! Get back to work. If not, don’t worry, but start looking to understand the system you’re pretending not to use and then [to] start figure out how to make it better.