"Why do you have to go?" I have been thinking about traveling to Iran, then an inquisitive voice in my head asked me:"Why do you have to go?" It is needless to say that morden city has its pernicious influence to devour people's minds and damage their physical well-being, so maybe in our deep inside we just want to scream and run away from these monsterous edifices. However, after several days holidays, people have to return to monotonous daily routine, with their time and talents wasted, they are still the slaves of system. It is guilty to be such a negative person. It suddenly occurs to me that our aim of travel is to meet ourselves instead of avoiding ourselves. In this generation, people adore youth, everything must be "young", but when we travel, we look for something old, we want to see what has been saved and defended against time. Like a vagrant, I wish to forget my identity; like a crusade, I fight an obscure battle for my soul. My life has taken deep roots in Shanghai but my soul is as rootless as a floating cloud. I don't know whether it is a naive imagination or a single-minded delusion, but one thing is for sure—— do not forget what kind of person you truly are and do not cover your heart with the dust of mundane troubles, because love, beauty and truth are the gems on the crown of humanity, and are the greatest fortune wherever you travel to.