Think of your own life. Imagine that you will be die after a week, strongly imagine that and watch your thinking. Your priorities will undergo a very big change. Your first priority may no longer be to finish that office report, but call up few friends and sharing your thoughts with them. Make a list of what all you would wish to accomplish in the next seven days, before you die. You will be surprised at your own list. You will realize the difference between important and urgent immediately. All the urgencies will become secondary and all the important tasks will become primary.