In the brilliant American literature area, Emily Dickinson is a mysterious figure who attracts readers deeply. She was born in an upper class family in New England of American in the 19th century, which is never married. She was one of the most outstanding poets. Her poems have extensive subjects and deep thoughts, and renowned with plain but eternal language. In her poetry, Emily Dickinson explored the theme on death, eternity, love and na- ture. This paper is just an attempt to help the readers to under- stand her complex themes of her poetries. She praised the nature and holy love, describe the essence of death and eternity. Dickin- son’s poems are usually based on her experiences, her sorrows and joys.