無風不起浪
wú fēng bù qǐ làng
Meaning:
lit. without wind there cannot be waves (idiom);
there must be a reason
no smoke without fire
Every why has a wherefore.
無（wú）：no, not to have, without
風（fēng）：wind
不（bù）：didn’t
起（qǐ）：to rise, to start
浪（làng）：wave
