Challenging the meaning of life is the truest expression of the state of being human.
No one can become fully aware of the very essence of another human being until he loves him. By his love he is enabled to see the essential traits and features in the beloved person; and even more, he sees that which is potential in him, which is not yet actualized. Furthermore, by his love, the loving person enables the beloved person to actualize these potentialities. By making him aware of what he can be and what he should become, he makes these potentialities come true.
Those who know how close the connection is between the state of mind of a man-his courage and hope, or lack of them-and the state of immunity of his body will understand that the sudden loss of hope and courage can have a deadly effect. The ultimate cause of my friend's death was that the expected liberation did not come and he was severely disappointed.