Student: Should I learn this programming language or that programming language? Should I learn this data format or that data format? Which language is best? Which data format is best?

Master: It's not about falling in love with a language or a data format. It's about falling in love with computing. It's about falling in love with having a dialogue with a computer and thinking about, “How would I solve that? How would I interact with that? What does this need to look like?”