Science enriches the human knowledge and extremely enhances the ability of the human. Modern technology based on the discovery of natural science has provided the possibility to realize the desire of mankind for different purposes. It is possible to reach the better state of harmony of the human being. Three factors are composed in harmony of the humankind, including the harmony between the human and the nature, among the peoples, as well as in mentality. Science may provide hopeful help and enhance the rational foundation of harmony for them. It may happen that modern technology be abused to shake the foundation of the civilization. Calling for the intelligence of humanity and philosophy, and reconsidering the ultimate value of scientific research work and technological inventions are sacred responsibility of today.

science  /  humankind  /  harmony