"Everyone knows that if you've got a brother, you're going to fight"

This quote by Liam Gallagher talks to the universal truth that brother or sisters typically battle. It is a typical experience for siblings to have disagreements and arguments, and this quote acknowledges that. It implies that it is a natural part of having a bro or sister, and that it is something that everyone can associate with. It also recommends that despite the battling, there is still a strong bond between siblings. The quote implies that even though brother or sisters may battle, they still love and care for each other. It is a reminder that even though brother or sisters may not constantly get along, they still have a strong connection. Eventually, this quote is a reminder that even though brother or sisters might battle, they still have a strong bond that can never ever be broken.