There are so many tools now that didn't exist even when I started. I don't know how people managed without being able to use translation apps, for example. Or in the case of Japanese, being able to take a picture of text, and select the kanji for lookup. Life. Changing.

I'm also old enough to remember when getting listening materials required going to the library for cassette tapes. Today, you can talk with a wide selection of native speakers, listen to essentially infinite audio and video content, and immerse yourself in a culture halfway around the world for the price of an internet connection.