There is no reason ever to have the same thought twice, unless you like having that thought.
David AllenUse 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 AllenSometimes the biggest gain in productive energy will come from cleaning the cobwebs, dealing with old business, and clearing the desksโcutting loose debris that's impeding forward motion.
David Allen