How does Su Shi of Begonia Song express the author's feelings?

Love flowers, cherish flowers, the feelings of talents. Haitang is an ancient poem written by Su Shi, a great poet in the Song Dynasty. Through the detailed description of begonia flower, it expresses the life feeling that people have no talent. Although they live a depressed life, they are full of positive and optimistic mentality, using begonia to show that they are unwilling to live up to this beautiful spring and this great era.