many people like traveling. they just feel happy when traveling. but not many people will think the meaning of travel. what is the meaning of travel？ actually， one of the meanings is to find happiness. putting aside all the trouble to enjoy themselves usually makes people happy. there is another important meaning. it is to learn things. to go out for a visit can enlarge people's vision. people can learn a lot from it. therefore， sometimes we will find that some people will be different after they return home from travel. it is because they learn the true meaning of travel._ __