What is the source and original text of "Only when you have been drunk can you know the strength of wine, and only when you have been in love can you know the depth of wine"?

It was indeed written by Hu Shi, his late poem, but the purpose of his writing was not about love, but to show that experience is more important. <>Hu Shi

They are all ordinary memories

Occasionally they come into dreams

How many novel tricks they change

They are all ordinary emotions

They are all ordinary words

Meeting a poet by chance

How many novel poems have been transformed

Only when you are drunk do you know how strong the wine is

Only when you have loved can you know the true meaning——

You can’t be my poem

Just as I can’t be your dream

Editor’s note October 10, 1920