她纯洁她无暇我世故我
[tā chún jié tā wú xiá wŏ shì gù wŏ]
Ta chun cai ta wu xia wo shi gu wo (她纯洁她无暇我世故我) means 'She is innocent, flawless, worldly-wise, so am I'. It describes two personalities of contrasted traits. While one remains pure and naive, the other grows cunning through time.