Have you heard that the amount of work performed must be increased as much as possible to get a day fruitful? If yes, I do not mean that we should strain more to improve the fruitfulness of each day. If we can remove the obstacles and frictions which arise from ourselves, more simply will be done. If we have to struggle with selfish motives, however, the strain of our work will increase and thus the day will remain stagnant or we remain unfruitful. That’s it!!!