What is the urgent thing? The entire time a geek point of view "about technology management real 36" columnist to answer this question:
For the "planned work" to see income is large enough. Return bigger and more important, the greater the need to give priority to match, resources and attention; income is relatively small, it is placed in "To do list", to be treated as a task to do.
For the "unplanned work" to see the loss is large enough. The loss is large enough, it is in accordance with the urgent task is scheduled to stop at the core purpose; if the loss of control, to put "planned work" list.