My perspective: unless you have iron self-will or insatiable curiosity there's only 2 ways to make meaningful progress in those fields: school and job. If you'r

My perspective: unless you have iron self-will or insatiable curiosity there's only 2 ways to make meaningful progress in those fields: school and job. If you're still in school (or can go back) it's easy, just start taking classes in the subject you want. Getting a job will depend on qualifications.