The wise man does not enter the love river iron pot only stewed goose terrier as follows:

This is a funny terrier. It is a popular "goose terrier" on the Internet, the owner of the flower store received a special order, make every effort to create a chic "goose bouquet", and then on the fire.

The meaning of the whole sentence is: a wise man does not enter the river of love, the iron pot only stewed goose, love sad and suffer, goose warm heart and anti-hunger. In fact, the first half of the sentence wise men do not enter the river of love this sentence is more sad, but with the latter sentence is more joyful.

The meaning of the terrier:

Wise men do not fall in love was originally a declaration of singlism. It means that wise men don't fall in love, and smart ones are single. Some people feel that love can make people lose their minds, implying that those who fall in love are more or less irrational.

But it's actually a negative emo performance, so it's followed by a line about the iron pot only stewing geese, which seems more humorous. Probably means don't be hurt and sad, hurry up and dry rice together, dry rice is happier than anything else.