Use your mind to think about things, rather than think of them. You want to be adding value as you think about projects and people, not simply reminding yourself they exist.
David AllenThere is no reason ever to have the same thought twice, unless you like having that thought.
David AllenWhat you'll tend to avoid doing is probably the most important thing you need to do because it'll probably be the most daunting and the most potentially successful thing you could be doing and that's usually out of people's comfort zone.
David Allen