The fullest people, the people most whole and most alive, are always those unafraid and unashamed of the soul. Maria Popova brainpickings.org) Happiness is beneficial for the body, but it is grief that develops the powers of the mind. Marcel Proust. Happiness is like those palaces in fairy tales whose gates are guarded by dragons: we must fight in order to conquer it. Alexandre Dumas. Youth is.