Abstract: From the process of its production, knowledge always reflects its humanism. From its reception, it will have no value to realize itself without subjects’ understanding, experience, internalization, donation of humanism to it and then transforming it into receptors’ own cognition. The human nature is shown through their activities. And the content and nature of the activities between human and objects are the all content of knowledge which includes the human cognition, feelings and interaction to and with objects. And it can be summarized into cognition, feeling and consciousness. The knowledge’ humanistic educational value lies in the development value of human’s cognition, feeling and consciousness which, however, are fused into the specific forms through the interaction with humans, and hinder or promote human subjectivity, creativity and development.