This poem was written on Nobember 20,1941. And it is listed in his posthumous collection "The Sky , The Wind and The Stars".(1948) This poem is a symbolic work that implies his whole life and poem. Because this poem is almost his motto , at the same time, it is his last work before his death. In addition, three celestial images of 'sky', 'wind' and 'star' correspond to each other and form a pole of Yoon Dong - ju 's lyricism.