Ricardo Reis is a fictional character created by the Portuguese poet Fernando Pessoa. He is one of Pessoa's most famous heteronyms, which are distinct literary personas with their own unique styles and philosophies. Reis is characterized by his calm demeanor and a focus on the themes of fate, time, and the acceptance of life's transience. As a poet, Ricardo Reis often writes in a classical style, using traditional forms and structures. His work reflects a stoic worldview, emphasizing the importance of living in harmony with nature and accepting the inevitability of death. Reis's poetry invites readers to contemplate the deeper meanings of existence and the passage of time.