When you first capture them, your notes are like unfinished pieces of raw material. They require a bit more refinement to turn them into truly valuable knowledge assets, like a chemist distilling only the purest compound. This is why we separate capturing and organizing from the subsequent steps: you need to be able to store something quickly and save any future refinement for later. In this sense, notetaking is like time travel—you are sending packets of knowledge through time to your future self.