- Traditional Chinese Character(HanT):
義不反顧
- Simplified Chinese Character(HanS):
义不反顾
- Bopomofo(Mandarin Phonetic Symbols): ㄧˋ ㄅㄨˋ ㄈㄢˇ ㄍㄨˋ (ㄧㄅㄈㄍ)
- Bopomofo(Zhuyin Keyboard Input/IME): u41j4z03ej4
- (ASCII) Hanyu Pinyin: "yibufangu" "Yi4Bu4Fan3Gu4" "Yi4 Bu4 Fan3 Gu4" (YBFG)
- (Latin) Hànyǔ Pīnyīn: YìBùFǎnGù [ Yì Bù Fǎn Gù ]
- (英文翻譯) English Translation: "Never look back"
- (西語翻譯) Traducción Español: "Nunca mirar hacia atrás"
- (日文翻譯) 日本語翻訳: "振り返ってはいけません"