Answer:
They are two brothers. However much they run, they do not reach each other.
You can have it, and be at it, But it never lasts forever.
It can be done to buttons and shopping carts. What is it?
It is a popular afterlife destination where you want to send people when you're mad at them.
Before Mt. Everest was discovered as the highest mountain in the world, which mountain was the highest?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?