Mahabharata Santi Parva Chapter 332

Mahabharata Santi Parva (Mokshadharma Parva) Chapter 332 Narada said, 'When the vicissitudes of happiness and sorrow appear or disappear, the transitions are incapable of being prevented by either wisdom or policy or exertion. Without allowing oneself to fall away from one's true nature, one should strive one's best for protecting one's own Self. He who betakes himself to such care and exertion, has never to languish. Regarding Self as something dear, one should always seek to rescue oneself from decrepitude, death, and disease. Mental and physical diseases afflict the body, like keen-pointed shafts shot from the bow by a strong bowman. The body of a person that is tortured by thirst, that is agitated by agony, that is perfectly helpless, and that is desirous of prolonging his life, is dragged towards destruction.[] Days and nights are ceaselessly running bearing away in their current the periods of life of all human beings. Like currents of rivers, these flow ceaselessly without ever turning back.[] The ceaseless succession of the lighted and the dark fortnights is wasting all mortal creatures without stopping for even a moment in this work. Rising and setting day after day, the Sun, who is himself undecaying, is continually cooking the joys and sorrows of all men. The nights are ceaselessly going away, taking with them the good and bad incidents that befall man, that depend on destiny, and that are unexpected by him. If the fruits of man's acts were not dependent on other circumstances, then one would obtain whatever object one would desire. Even men of restrained senses, of cleverness, and of intelligence, if destitute of acts, never succeed in earning any fruits.[] Others, though destitute of intelligence and unendued with accomplishments of any kind, and who are really the lowest of men, are seen, even when they do not long after success, to be crowned with the fruition of all their desires.[] Some one else, who is always ready to do acts of injury to all creatures, and who is engaged in deceiving all the world, is seen to wallow in happiness. Some one that sits idly, obtains great prosperity; while another, by exerting earnestly, is seen to miss desirable fruits almost within his reach.[] Do thou ascribe it as one of the faults of man! The vital seed, originating in one's nature from sight of one person, goes to another person. When imparted to the womb, it sometimes produces an embryo and sometimes fails. When sexual congress fails, it resembles a mango tree that puts forth a great many flowers without, however, producing a single fruit.[] As regards some men who are desirous of having offspring and who, for the fruition of their object, strive heartily (by worshipping diverse deities), they fail to procreate an embryo in the womb. Some person again, who fears the birth of an embryo as one fears a snake of virulent poison, finds a long-lived son born unto him and who seems to be his own self come back to the stages through which he has passed.