I think for every story you hear about a guy in his 50s who only knows how to program COBOL on mainframes, there are 10 of us ("us" - well, I'm 45) who are lear

I think for every story you hear about a guy in his 50s who only knows how to program COBOL on mainframes, there are 10 of us ("us" - well, I'm 45) who are learning new, valuable technologies all the time.