"血统中的魔力不足以瞬间铸造兄弟情谊。"

Simplified Meaning:

Just because people come from the same family or have a common background doesn't mean they will automatically feel close to each other or have a strong bond. Building a real connection takes time, shared experiences, and mutual understanding. For example, two brothers might grow up in the same house, but if they don't spend time together, help each other, or share personal thoughts, they might not feel like real friends. Imagine two coworkers. Even though they work at the same company, they might not get along right away. They need to work together on projects, solve problems, and support each other to build trust and friendship. Similarly, in families, blood relations alone aren’t enough to create strong, loving relationships. Showing kindness, spending time together, and being there for each other in tough times help create a genuine bond. So, if someone wants a true, deep connection with another person, it's important to put in effort and care, regardless of family ties.