Polanyi was one of the important philosophers of science in 20th century. His humanism view on science made a revolutionary change compared with positivist view on science. Through refuting positivist view on science, he proved that humanity was embodied in the natural science as well as in human science. Polanyi clarified the theory's connotation from the aspects of humanity, faith and value, revealing a new tendency of science and humanities. Key words: Polanyi; creativity of science; humanity