The little prince with climax and theme?

The reader is introduced to the narrator who, as a young boy, drew a boa constrictor digesting an elephant. However, he is discouraged from drawing when all adults who look at his picture see a hat, instead. The narrator attempts to explain what his first picture depicts by drawing another one clearly showing the elephant, disturbing the adults as a result. As such, he decides to become a pilot, which eventually leads to a crash in the Sahara desert.

In the desert, the narrator meets the little prince, who asks him to draw a sheep. Not knowing how to draw a sheep, the narrator shows him the picture of the elephant in the snake. To the narrator's surprise, the prince recognizes the drawing for what it is. After a few failed attempts at drawing a sheep, the narrator draws a box in his frustration, claims that the box holds a sheep inside. Again to the narrator's surprise, the prince is delighted with the result.

The little prince's home asteroid, or "planet", is introduced. The asteroid is the size of a house, has three volcanoes (two active, and one dormant) and a rose, among various other objects. The narrator believes this asteroid to be called B-612. The Prince spends his days caring for the asteroid, pulling out the baobab trees that are constantly trying to take root there. The Prince falls in love with the rose, who appears not to return his love because of her vain nature. The Prince loses his trust in the rose after she lies to him, and he grows lonely.

After he is reconciled with his rose, the prince leaves to see what the rest of the universe is like. He visits six other asteroids, each of which is inhabited by a foolish adult. The sixth asteroid is inhabited by a geographer, who asks the prince to describe his home. When the prince mentions the rose, the geographer explains that he does not record roses, calling them "ephemeral". The prince is shocked and hurt by this revelation. The geographer recommends that he visit the Earth.