"Moby Dick" is the United States representative of the Romantic period, the use of a large number of symbolic practices. Works mainly found on a whaler with a story of the struggle against white whales can be regarded as human beings and the natural world struggle to conquer a microcosm of nature. Early this book Creation and the United States, then the United States is in full swing in the famous "Westward Movement", a large number of immigrants into the United States crazy western wilderness, it is just like the drift in the ocean "PEI profile Delhi" are the same. Although the ultimate success of sailors were killed Moby Dick, but they also paid a boat crash of the heavy price. But in this struggle, no one is a winner. Now the Environmental Protection has increasingly become a reflection of the often-hot issue in the human conquest of the natural and continuous transformation of the natural world have been a warning to mankind have revenge, as the frequency of hurricanes in recent years, such as extreme Dongyu weather, more and more people are aware of environmental protection, the importance of respecting the laws of nature.