This is a famous dialogue from the Tamil film 'Mounam Pesiyadhe' (2002) starring Surya. The lyric 'aadaatha aattam ellam aadunavan mannukkule pona kadai unakku theriuma' is from a song in this film. 'Raam', 'Yogi', and 'Nandha' are other Surya films but don't contain this dialogue.