Pay appropriate attention to what has your attention, so you can pay attention to what really has your attention. - David Allen

The traditional approaches to time management and personal organization were useful in their time. They provided helpful reference points for a workforce that was just emerging from an industrial assembly-line modality into a new kind of work that included choices about what to do and discretion about when to do it.

Keys to getting things done: know what "done" means & what "doing" looks like.

This would be a Zen-like state of productivity, in which you deal with what’s present from a perspective that is both detached and fully engaged.