Don't learn everything. Pick something that makes you happy/money, and be very good at it; instead of trying to learn everything and learning it poorly. Heck, p

Don't learn everything. Pick something that makes you happy/money, and be very good at it; instead of trying to learn everything and learning it poorly. Heck, people who refused to learn anything but COBOL make more money than many of us (http://www.glassdoor.com/Salaries/cobol-programmer-salary-SRCH_KO0,16.htm http://www.glassdoor.com/Salaries/cobol-programmer-salary-SR...)