H.C. Andersen 
Toad [EPUB ebook] 

A family of toads lived in a very deep well: it was so deep that, from the top, you could not even see the surface of the water. One of the young toads dreamed of knowing what there was outside of the well, so, ignoring his mother’s warnings, he used the full water bucket that rose to the top to leave the well and go out and discover the outside world, so dangerous for a young toad!-