> If you're looking for the answer to "what should I learn now so I don't need to learn anything else in the next 50 years?" Sorry that wasn’t my intention. I

> If you're looking for the answer to "what should I learn now so I don't need to learn anything else in the next 50 years?" Sorry that wasn’t my intention. I was thinking more along the lines of compounding my knowledge for something by studying it consistently over a long period of time. Thank you for your advice.