You're procrastinating again aintcha :o (cloudjumper)

However, let us leave aside the philosophical, social, and economic aspects of the question. I do not wish to fatigue your attention. I must nevertheless point out that our profession very closely approaches the idea of that which is called art. Into it enter all the elements which go to form art - vocation, inspiration, fantasy, inventiveness, ambition, and a long and arduous apprenticeship to the science.