How many countless times have Taipei residents walked down an alley to see an old tree extending over a wall and the sound of birds floating over its top. Pedestrians can't help but raise their heads and gaze upon the old gray tiles of the roof and the piece of blue sky behind it.
任意穿進一個巷弄裡，一棵高大的老樹伸出圍牆，上面傳來陣陣鳥鳴，引得行人駐足抬頭，望見那古老灰瓦的屋頂與背後留下的一片藍天。