If objective in life is to have a job with decent income, these will not help.If TBs are to be given a piece of suggestion i.e.to the younger generation, then I would suggest our TB fraternity to only focus on two key areas of future growth potential. One is Maths and the other is Science i.e. Biology and its relative fields like genetics, bio engineering, bio genetics, bio medical, bio informatics etc etc and in Computer science the new and upcoming area of Artificial Intelligence. Either enter into these fields and excell in your life or rot like a peon, liftman, courier boy or even lesser meanial jobs.
If all one wants is a respectable job then may be , I can agree.
Money is not in maths and science.
Money is in social skills and multi language ability.
This is better than domain knowledge in any frontier area of technology.
If one has spirations to get out of india for good ,then one can follow Asaduji