Just graduated, planning aspects, but want to do a piece of big data analysis, but don't know where to start, it is completely pure white, interns will not want me, now has resigned, don't know where to go, planning often work overtime is normal I worry that have no time to learn that a piece, if do not do, there is no economic sources, and as part of family pressure, various great god can you give some advice to me, is too confused, no one can take me too