A young black belt was awarded his Shodan, and his teacher told him to show up the next day for a special training. When he showed up there was a large tub in the middle of the dojo. His instructor then told the student to fill the tub with large rocks about 12 inches in diameter weighing about 20 lbs each it took the student about one hour to fill the tub as it was very large. The student told the teacher that he was finished the teacher asked if the tub was full the student replied yes it is full. The teacher came out of his ofice and inspected the tub and agreed that the tub was full and that his student was a true shodan full of skills and knowledge like the tub.
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