Friendship is the hardest thing in the world to explain. It's not something you learn in school. But if you haven't learned the meaning of friendship you really haven't learned anything. Muhammad Ali [ 607556 ] via QuotesPorn on August 06 2018 at Top Memes, Best Memes, Funny Memes, Great Motivational Quotes, Inspirational Quotes, Famous Quotes, Me Quotes, Bible Quotes, Friendship Articles