it cannot be limited to any particular reasons.
-- The Karmapa, Ogyen Trinley Dorje, in "The Heart Is Noble", published by
Shambhala Publications
+~
+ Human beings suffer birth, sickness, aging and death. We enumerate these
+different forms of suffering but prefer not to think about what they entail.
+We only need to watch a birth to know how traumatic and painful the passage
+through the birth canal must be for the baby. Aging is distasteful to
+everyone but small children, who long to be grown up. Everyone else likes to
+be told they don’t look a day older.
+ Even reading about diseases or hearing of others’ sicknesses fills us
+with a dread that we might contract them. When we actually fall ill
+ourselves, we feel afraid and helpless. As for death, everyone avoids talking
+about it. Humans also experience the constant frustration of not getting what
+they want and getting what they don’t want. When we first meet people, they
+may seem successful and happy, but as soon as we get to know them better, we
+discover they all have a tale of woe to tell.
+ -- "Atisha’s Lamp for the Path to Enlightenment", commentary by Geshe
+ Sonam Rinchen, translated and edited by Ruth Sonam, published by
+ Shambhala Publications