def urban_planning_strategy(unreachable_goals): positive_sentiment = "with the right strategy, even those goals that seem unreachable become possible. let's not let past predispositions tune us out from our potential. sometimes, to make real progress, we must be willing to recommence from scratch, embracing new ideas and innovative approaches."; for goal in unreachable_goals: if predispositioned_to_doubt(goal): tune_out_negativity(); else: embrace_strategy(goal); recommence_from_scratch_if_needed(); return positive_sentiment