Yeah, that's the common mindset. You feel that you're slacking off, and you feel "guilty" about it, but you have a successful career and describe the prospect o

Yeah, that's the common mindset. You feel that you're slacking off, and you feel "guilty" about it, but you have a successful career and describe the prospect of doing more than you do as being "overworked" to the extent that you may have to quit. There's nothing noble about burning out.