念念不忘
niàn niàn bù wàng · HSK 7
to keep in mind constantly (idiom)
念 think + 念 think (repeated) + 不忘 not-forget = think and think, never forgetting
念 means to think of or miss. Doubling it (念念) stresses doing it again and again, moment by moment. 不忘 is literally not-forget, so the whole idiom is keeping something in mind so constantly you never let it go.
念 — 今 (now, phonetic) + 心 (heart)
念 is a semantic-phonetic compound: 心 (heart) gives the meaning, while 今 (now) supplies the sound. The original sense was 'what is on the heart right now' — a thought held in mind. From this came the modern meanings 'to think of,' 'to miss,' and 'to recite' (holding words in mind).
念 — 今 (now, phonetic) + 心 (heart)
念 is a semantic-phonetic compound: 心 (heart) gives the meaning, while 今 (now) supplies the sound. The original sense was 'what is on the heart right now' — a thought held in mind. From this came the modern meanings 'to think of,' 'to miss,' and 'to recite' (holding words in mind).
不 — single pictograph; bird flying upward
Originally a pictograph in oracle bone script, traditionally interpreted as a bird flying up toward the sky and unable to come down, suggesting negation or refusal. Over time it became the standard negation word in Chinese, used before verbs and adjectives to mean 'not'.
忘 — 亡 (lose/perish) on top + 心 (heart) on bottom
忘 is a semantic-phonetic compound. The bottom 心 (heart/mind) gives the meaning, since forgetting happens in the mind, while the top 亡 (to lose, perish) supplies both the sound and the sense of something gone. Together they depict a thought lost from the heart — to forget.