'How can you make sure learning is always fun?'

Hi,
Please have a look at this question:

How can you make sure learning is always fun?

=> How do you understand it? There are two ways:

1. what can you do to make sure learning is always fun (for example apply what you learn from books to real life, learning in groups, etc)?
2. why are you sure learning is always fun/how can you be sure learning is always fun?

which is correct?

Many thanks,
Nessie.