The sense of anxiety and guilt doesn't come from having too much to do; it's the automatic result of breaking agreements with yourself.
David AllenWhy do people complain that there's no time to get their work done? Because there is more work to do than the work they think they have to do.
David AllenThere is no reason ever to have the same thought twice, unless you like having that thought.
David AllenWithout a gut-level sense that you are ultimately in control of what's happening to you, you won't even consider the option that you could manage it better.
David Allen