What aspects of the poet's thoughts and feelings does poetry express?

First, despite the obstacles ahead, the poet believes that he will one day hang high in Yun Fan, ride the wind and waves, cross the ocean and reach the other side of the ideal. This is an active pursuit and optimistic self-confidence. Secondly, it shows Li Bai's desire for great achievements and his enthusiasm for actively using the world despite difficulties. He yearns for great events like Yan Zhaowang and Le Yi, and hopes to have the opportunity to "serve him wholeheartedly, which is full of intrigue". At the end of the article, "It's hard to go, come back" is just an angry word, more specifically referring to leaving Chang 'an, but it doesn't mean passively avoiding the world, and it doesn't rule out that at the same time he still has the illusion of "opening my Yun Fan to the deep sea under the bridge" for his comeback. Third: this article is pure text, which is different from the first one. Throughout, by contrast, the first four sentences say that life must be mixed with light, which is not worth mentioning. Eight sentences list those who die after their achievements, thinking that they should warn those who pursue success and love their positions. Finally, I agree with Zhang Anyi's attitude towards life. An article means three layers and two folds. To put it bluntly, it is useless, that is, it does not deny the results. And success must be retired in time, one is to avoid disaster, the other is to seek freedom. This is the keynote of Li Bai's philosophy of life.