说谎说谎说不出的谎骗人骗人骗不了的人
[shuō huăng shuō huăng shuō bù chū de huăng piàn rén piàn rén piàn bù le de rén]
'Lies within lies; cheating someone who can’t be cheated' highlights the futility of certain types of deceit or dishonesty because some people see through these actions.