once a fisherman woke up very early in the morning, it was dark & imposible to see anything for time pass. He found a sack containing pebbles and began tossing them into the river. when he had only 1 stone left to toss, the first ray of the sun pierced through the sky.... and He saw that the pebbles he was holding was a diamond ....! then he realised that , he had just thrown a sackful of diamonds in the river... , Morals :- never get up early in the morning !