Friendship is one of life's greatest gifts. A Friend Knows All About You is a funny friendship quote meme. We all have secrets we wouldn't dream of telling anyone, except for those really good friends. These people that we're closer to than anyone else—those are the friends that have the real dirt on us. They know everything about you, and you know everything about them. You're mutual secret-keepers for one another. Good friends are hard to find, and it’s even tougher to find a best friend. Once you have found someone you feel comfortable sharing these moments with and this Elbert Hubbard friendship quote ecard, life really begins.