The palm tree that grows straight up and the stem of which is so straight and strong, with all its strength and goodness, still cannot harmonize with the other trees. There are many good people, but they are not harmonious. There are many true people, but their truth is not always comforting. They may tell the truth like a slap given to a person. They are just like the palm tree, straight and righteous, and at the same time inharmonious.