travel is a very good means of broadening a persons perspective。 it makes you come into contact with different cultures， meet people of different colors and go through peculiar rites and ceremonies。 travelling much， you will not only enrich your knowledge and eperiences， but also be aware of the vastness of nature。

　　travel may also relieve person of boredom and gloom。 travel brings you enjoyment and attraction。 it gives you a pleasant eperience， which will disperse your boredom and make you forget whatever annoys you。 travel broadens your mind and leaves you good memories。 later， you may go over these memories and enjoy your past eperiences， thus keeping a fresh and sunny mind。

　　the fields his study， nature was his book。

　　travelers can choose different modes of transportation which have advantages and disadvantages。 airplanes are the fastest but also the most epensive。 buses and trains are less epensive， but they soon make you feel cramped and uncomfortable。 ships provide you with comfort unless you get seasick。 most people can afford traveling by bicycle， which， although slow， can limber up your muscles and get you closer to nature。