I do not have any heart but still I manage to live. If you kill me , you will eventually die but yet you kill me. I cannot run, who am I?
You are eating lunch on a table and there are ten flies on the table. With a quick swat you are able to kill three flies. How many flies are left on the table?
It runs and runs but can never flee. It is often watched yet never sees. When long it brings boredom. When short it brings fear. What is it?