Until you know a few very different languages, you don’t know what a good language is, so just relax on having opinions about which languages are better. You don’t need those opinions. They just get in your way.

This is wise advice for ANY domain of knowledge.

Lotta people get a little fragment of knowledge on something, then shut down their brain and stop accepting new input. But life is change, and to be able to change and learn new things you need to keep your mind open. Being able to relax on having opinions and keep learning and moving along is very important.