Answer:
If you have it, you want to share it. If you share it, you don't have it.
Covered in stone and sun. It's home to many but also none. What is it?
Whilst I was engaged in sitting. I spied the dead carrying the living
Being able to interpret the letters on this screen proves that you have this quality.
Though I wander the earth, I am no longer here. I am pale and I chill everyone near. Who am I?
Why is the letter B always cool?