The most disastrous thing that you can ever learn is your first programming language.

Your First Language Imprisons You

When you learn to code in one language, something sneaky happens: you start to think that language is programming. You learn Python's way of organizing ideas, or JavaScript's quirks, and those patterns calcify into your mental model of what code even means. Later, when you encounter a completely different approach—maybe Lisp's mind-bending elegance or Rust's obsession with memory safety—your brain resists. It's not just learning new syntax; it's unlearning assumptions you didn't know you'd made.

The same thing happens in life more broadly. Your first job teaches you how organizations work. Your first relationship teaches you what love looks like. But these early experiences are just one particular flavor of a much larger possibility space. People who've only ever worked in one industry often can't imagine doing things differently. People who've only loved one way sometimes mistake their specific experience for universal truth.

The antidote isn't regret about your first language—it's deliberately seeking out the weirdest, most alien alternatives you can find. A Lisp programmer will see patterns a Java programmer never notices, and vice versa. Staying intellectually young means regularly stepping into frameworks that make you uncomfortable, that challenge your foundational assumptions about how things have to work.