Weighing in on the 90-hour workweek controversy, ITC Ltd chairman Sanjiv Puri said that it is more important for the workers to be aligned to the grander vision of the company rather than the number of hours put in.Giving an analogy of many workers building a castle, he said, "If you ask a mason what he is doing, he might say he is laying a brick, another might say he is building a wall but some might say he is building a castle.