Answer:
I always run but never walk often murmur but never talk have a bed but never sleep has a mouth but never eat.
I eat I live.I breathe I live. I drink I die.
I had a bright start, but I couldn't take the pressure. I consume everything, yet I don't eat anything. What am I?
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once I’ve told you all I cannot tell you more.
It's in your hand though you can not feel it. Only you and time can reveal it.
How can you tell when a mummy has a cold?