To illustrate this point the head of Taipei's Wenshan Community College, Tsai Chuan-hui, gives this analogy: if there's a narrow, old street in the neighborhood, what should you do-rip the street up and widen it, or protect and maintain it?
因此在投入社區參與時，若只有熱情，缺乏紮實的知識基礎與前瞻視野，就難以形成社區永續發展的願景。台北市文山社大主任蔡傳暉舉例，一條狹窄的老街，要拆除、拓寬還是保留？