Come in the soup, go in the water
Tang Li Lai and Shui Li Qu are still a Chinese word, which means that money comes and goes at will and can't be kept.
source
The 53rd chapter of Li Baojia's a brief history of civilization in Qing Dynasty: "Wang Mingyao is the most diligent and resourceful. He can get any money, but he comes from the soup and goes from the water. He has been busy for half a lifetime, and some of them can't be saved."
Examples
We don't need it now.
Chinese PinYin : tāng lǐ lái,shuǐ lǐ qù
Come in the soup, go in the water
be of noble character and high prestige. dé gāo wàng zhòng
put on display different performances. yú lóng màn yán
Go from the beginning to the end. lí běn yāo mò