The course from design to project completion is just like eclosion. The hardships of eclosion accomplish the beauty of butterfly.

Are perhaps three days of the year, in the torment of me, lessons, therefore, it fishes in that vague pain in the grown up, such as breaking pupal cocoon-like.

Like a beautiful butterfly emerging from its cocoon, Hangzhou transformed from a small county into a metropolis reputed as "heaven on earth".