心谤腹非

Explanation: Mouth do not say, my heart condemned. Refers to the secret opposition. 　　Usage: Joint type; as predicate, attributive; containing derogatory 　　Source: "Historical Records Weiqi Wu Biography KPMG," Wei Qi, Hao Jie Guan Fu warrior with the world gather day and night on the proposal, Fu Fei and heart slander. "