The whole poem is full of ups and downs, with meticulous mechanism, shining with the light of philosophical wisdom, emitting the feeling of forging ahead and shaking the optimistic tone. The artistic style is unpretentious, noble and generous, which shows the poet's enterprising spirit of self-improvement and optimistic spirit of loving life. The length of a person's life is not entirely determined by the sky. As long as he keeps healthy physically and mentally, he can prolong his life. This shows that the poet holds a negative attitude towards fate, and his optimistic spirit of confidence in things depends on man-made, which expresses the poet's lofty ambition of not being unwilling to age, not believing in fate, struggling endlessly and never stopping pursuing great ideals.
Cao Cao's outlook on life is quite dialectical. First of all, he talks about respecting the laws of nature, and people always die. Then, in a limited life, people should give full play to their subjective initiative, make positive progress and make contributions. Finally, people are not completely powerless in the face of natural laws. Although the length of a person's life cannot violate the objective laws, it is not completely given to God. If you pay attention to maintenance regularly, you can make it healthy and happy, and you can also prolong your life. Cao Cao's "pleasure in keeping fit" doesn't mean to sit still and sit back and relax, but means that a person's mental state and physical health are the most important, and he should not be depressed because of old age, but should be "full of courage"-he should have never-ending ideal pursuit and positive spirit, always be optimistic, energetic, constantly strive for self-improvement and maintain ideological youth. Cao Cao expressed the importance of human spiritual factors to health through personal experience. In this respect, it is also a wonderful health preserving theory. Zhong Rong of the Southern Dynasties wrote a poem "Poetry", which evaluated poets and distinguished grades, putting Cao Cao's poems at a disadvantage. However, Cao Cao's poems have a shocking power, which makes countless heroes fall in love with each other crazily.