[无风不起浪 / 無風不起浪, wú fēng bù qǐ làngㄨˊ ㄈㄥ ㄅㄨˋ ㄑㄧˇ ㄌㄤˋ] lit. without wind there cannot be waves (成语 saw); there must be a reason; no smoke without fire#84072
[任凭风浪起,稳坐钓鱼台 / 任憑風浪起,穩坐釣魚臺, rèn píng fēng làng qǐ, wěn zuò diào yú táiㄖㄣˋ ㄆㄧㄥˊ ㄈㄥ ㄌㄤˋ ㄑㄧˇ, ㄨㄣˇ ㄗㄨㄛˋ ㄉㄧㄠˋ ㄩˊ ㄊㄞˊ] lit. sitting at ease in a fishing boat despite wind and storm (成语 saw); to stay calm during tense situation; a cool head in a crisis