你说我有始无终我笑你言不由衷
[nĭ shuō wŏ yŏu shĭ wú zhōng wŏ xiào nĭ yán bù yóu zhōng]
Means 'You say I do not finish what I start, but I laugh because I know your words are hollow.' It reflects an accusation or observation about the insincerity of someone’s remarks toward oneself.