By Sean Fitzpatrick, Catholic Exchange - The Beatitudes are the code of human happiness; and happiness is nothing to be suspect of, for “happiness,” as St. Thomas Aquinas declares, “is the end of life,” and the Beatitudes are the way… Happiness is essential to holiness, and the example of children, who are famed and celebrated as happy, is central to the paradoxical blessedness of the Beatitudes: rejoicing in things invisible and imparting an earthly taste of the heavenly happiness that is to come….