"飲んで知っている"

Simplified Meaning:

The quote is from a character who is clever and enjoys drinking. It means that the person likes alcohol, but also has a lot of knowledge and understands many subjects. This shows you can still be smart and informed, even if you have habits that some people might not view positively. For example, imagine a college student who loves going to parties and has a reputation for having fun. Despite this, they are also excellent in their studies, getting top grades, and are well-respected for their intelligence. The quote suggests that a person can balance enjoyment with being well-informed and capable. It tells us not to judge someone's abilities based on their lifestyle choices. Instead, we should recognize that people can have fun and be knowledgeable at the same time.