I would advise you to think hard about starting long projects for which the days of work that it requires do not individually seem worth the effort. Not only w

I would advise you to think hard about starting long projects for which the days of work that it requires do not individually seem worth the effort. Not only will you be miserable, but your chances of success will be low. However, I would also caution you not to assume that a long difficult task will not be satisfying day to day when approached with the right frame of mind.