Translated
啟示：井底之蛙，常常被用來諷刺那些見識短淺而又盲目自大的人。世界無限廣闊，知識永無窮盡。 人類要想探索宇宙的未知奧秘，就需要努力地去改變僵化了的觀念，多學習和承傳古人的寶貴文化，開放眼光。
English
Chinese
Moral point: The world’s knowledge is profound. If we treat a little bit of our own knowledge as the sum of human culture, the truth of the universe will forever remain a mystery to humankind, and people will forever crawl within the boundary delimited by their own ignorance as frog in the well, so we should learn to open our eyes.
