Abstract: Beginning with the definition of nature,this study states that the harmony between human beings and nature is an inevitable result of society development. Also,it points out that the earth is the largest nature for human beings and gives some criteria for the harmonious development. However,it seems that the relationship between the earth and human beings is not in harmony and several examples are taken to prove the viewpoint. Accordingly,the author proposes what should be done to achieve the balance between the earth and human beings. First,new thinking about the earth sciences should be adopted. Second,human beings should change their beliefs,respect nature to accomplish the balance between mentality and nature and the ways of the world. Finally,stepping with the progress of society, all of us should review the past and design the future in a scientific way.