Thoughts and meditation. Meditation as a whole states that 'Remain untouched to what goes in the mind. Let front door and back door be opened. Don't serve tea to the thoughts.' But at some point it is pretty confusing that do i really need to remain untouched to the thoughts. Like sometimes, the thoughts of the spirits, gods comes into the mind. Do they need to be discarded? But, as we know the mind in itself never stops thinking.
Not "discarded" no. Just not touched. That's why they said leave front and back doors open. So they can enter and exit. You don't have to chase them away.

But yeah, some thoughts can be very cool and interesting. And the more you meditate, more interesting they get :)
It is very tempting to think about some of them...

It doesn't mean you should stop them or not stop them, or be guilty, or proud. Just remain open and don't serve tea to the thoughts, I love that expression.