I am here just as quickly as I am gone. I am the impeding doom of all things and nothing can stop me. As I move forward I live on only as a memory. I am the reason why procrastinators procrastinate, and I'm the reason why anticipators anticipate. Everyone needs and uses me, but no one can keep me in check...what am I?
Time.
Procrastinators procrastinate and delay time
Anticipators wait for time to pass
Every uses time.
If there's no time, we would be frozen.
You can't stop time.
(by current physics and tech)