The time period of the greek philosopher protagoras , who believed that truth and knowledge are created by the mind .
希腊哲学家普罗泰格拉时期，他相信真理与知识由心灵产生。
According to this view , man is not merely the measure of all things as the greek sophist protagoras had radically proclaimed in the fifth century .
根据这种观点，他不仅是衡量一切事物的希腊辩士普罗塔哥拉已经从根本上宣布在第五世纪。
Protagoras argued that the gods have given everyone a share in political wisdom and that all therefore are able to participate in government and achieve virtue .
普罗泰格拉认为神赋予了每个人政治智慧，因此每个人都能参与政事，获得美德。
Some of politicians and ordinary citizens , such as pericles , protagoras and demosthenes , argued that it was democracy that caused athens to become powerful and beautiful and therefore it was an ideal political system .
First establishment of the subject position of human being-explanation of protagoras 's well-known saying " human being is the yardstick of all things on earth "
