The gods and men in ancient Greek and Roman literature all have the individual consciousness of being free and unrestrained, independent and uninhibited, indulging in pleasure and enjoying life, but they also show the indomitable spirit in the face of difficulties. The fate of infinite power brought confusion and fear to the ancient Greeks, and also cultivated their self-awareness and individual spirit. In addition, they have aroused great vitality in their struggle with fate. Ancient Greek literature shows the liveliness and beauty of human nature in childhood, freedom, optimism and romance, which is precisely to describe people's pursuit of secular values and the contradiction and struggle between man and fate. Life consciousness, humanitarianism consciousness and freedom concept are the basic spirit of ancient Greek literature and the basic core of western literature and culture in the future.