> What's the best way to learn a new human language? The best way is to be four years old, live in an environment that requires the target language, and have a

> What's the best way to learn a new human language? The best way is to be four years old, live in an environment that requires the target language, and have a lot of spare time. The second best way is to live with a native speaker and have a need to communicate. The third best way is to take a class with a native speaker. The fourth and lesser choices are too painful and inefficient to consider.