I need help with my spanish homework( advantages of travel)I need famous spanish sayings concerning this topic?

sorry for the trouble guys but I really need this A.S.A.P cuz my whole future depends on it....well I tend to be a drama queen (=.=")but seriously it's very important.....I've already written the paragraph but since I'm not that good with spanish I don't know any quotes,advers or famous sayings ...I tried to google it but still in vain so I'd highly appreciate ur help :D