Friendship is one of the most beautiful sentiments to live and experience, a feeling that makes life worth living. Friendship is a deep, sincere and confidential linking two or more people, a feeling of affection for each other and live and one of the emotional core of social life .... Please deliver flowers to your dearest friends ... Epicurus said: "Of all those goods that wisdom proxy for the complete happiness of life, the greatest of all is the real friendship."