"友谊是世界上最难以解释的事情。它不是你在学校里可以学到的东西。但如果你还没有学会友谊的意义，那你其实什么都没有学会。"

Simplified Meaning:

Understanding friendship is more than just knowing its definition; it's about experiencing it. You can't learn what true friendship is just by reading about it or hearing someone explain it. It's something you come to understand through your feelings and experiences with others. For example, think about having a best friend who always supports you, shares happy moments with you, and stands by you during tough times. This relationship teaches you trust, loyalty, and love—things that aren't taught in a classroom. Just like you need food and water to survive, friendships are essential for a fulfilling life. They teach you important life lessons like understanding others, being there for someone else, and knowing that you can rely on others too. Without experiencing friendship, you're missing out on learning deeply human values. So, to apply this wisdom in your life, treasure your friends, make time for them, and learn from your shared experiences.