《坐井观天》 is about a small frog lived in the bottom of the well, he think the sky is as big as the well,however, until one day, a crow flew over, brought the small frog out of the well, small frog just know that the world is too big.
This story told us, we don't just meet the current life , but have to keep making progress, so that we can have the new findings. The future will be more beautiful. We cannot learn the small frog, only satisfies the bottom of the life, not came to the well outside.