覆巢無完卵 [ㄈㄨˋ ㄔㄠˊ ㄨˊ ㄨㄢˊ ㄌㄨㄢˇ; fu4 chao2 wu2 wan2 luan3] lit. when the nest overturns no egg remains intact no member escapes unscathed from a family disaster (idiom) ◄ ►