He was motivated by a bookseller who visited the school and purchased a series of books on modern Korean literature.

Ha was influenced by the works of Sigmund Freud, Carl Gustav Jung, Immanuel Kant and Søren Kierkegaard.

Ha experienced spiritual progression recognizing the importance and meaning of human existence, and the 'despair' of Kierkegaard and the 'reason' of Kant became a less serious issue to his life and study.

At the end of 12th grade, Ha had a mystical religious experience that made him confess that God is the only answer to his quest for meaning.

Professor Kyung-Soo Yoon, among the critics of Ha's poetry, the peculiar one is deepening the symbolic systems of the surreal tendency of Yi Sang (Kim Hae-Kyung) poet, His unique poetical style is considered to be reasonable to see in terms of the mystical experiences and spiritual aspirations that have returned to Christianity.

In recent years, Byeon Uisu literary critic wrote Ha Seungmoo's poetry world, and in his special review commented on poetic excellence:[16] Immanuel Kant thought that he gained knowledge based on time and space.

but, in the strict sense that time does not exist as an objective entity, is Kant or Einstein's proposition ultimately an imperfect wisdom of "99.9%" rather than "100%"?

The wisdom of the human writes the “Critique of Pure Reason”, however, discuss the conversion of time and space.