What does it mean to fight against the world with a sword today, and to laugh at poetry and wine tomorrow?

Now I am holding a sword to cut off the ties with the world. In the future, I will have poetry and wine and laugh about my past life.

Today you will break through the mortal world with a sword, and tomorrow you will enjoy your life with poetry, wine and laughter. This means that if you cut off the troubles caused by the secular world today, you can live a happy life with poetry, wine and wine in the future.