很远很远的一个星球上，有个旅行大家。土星、木星、天王星、海王星，他都游历过。回家休息了一年，觉得住在家里太气闷了，又想出去游历游历。他就提了个皮包，走出了家里。到什么地方去呢？他想总要到个有趣的地方去。听说地球上面有好许多人，而且那些人是很聪明的，他们能够想出种种聪明的方法，造成种种聪明的器具，大家过很好的生活。这地球一定是个有趣的地方，倒不可以不去看看。他这么想，就决定游历地球。
On a planet far, far away, there was a traveler. Saturn, Jupiter, Uranus, Neptune, he traveled. After resting at home for a year, he felt that living at home was too stuffy, and he wanted to go out to travel. He grabbed a leather bag and walked out of the house. Where to? He wanted to go somewhere interesting. It was said that there were many people on the earth, and those people were very clever. They could think of all kinds of clever methods and make all kinds of clever devices, so that everyone could live a good life. The earth must be an interesting place to visit. So he decided to visit the earth.