No one has seen me
Some claim to have known me
Some want to measure me
All like to use me
I am a thought experiment
An experiment that can be thought of
But can’t be performed
I am like a cat enclosed in a box
I am dead the moment box is opened
Let me remain encased
To keep me alive
Let me reside in your imagination
I can’t be appraised
Faith keeps me alive
I am your imaginary friend
Real as well as virtual