無風不起浪 [ㄨˊ ㄈㄥ ㄅㄨˋ ㄑㄧˇ ㄌㄤˋ; wu2 feng1 bu4 qi3 lang4] lit. without wind there cannot be waves (idiom); there must be a reason no smoke without fire ◄ ►
DICT.TW Dictionary Taiwan