We are not powerless. We have tremendous potential for good or ill. How we choose to use that power is up to us; but first we must choose to use it. We’re told every day, “You can’t change the world.” But the world is changing every day. Only question is … who’s doing it? You or somebody else?
J. Michael (Joe) Straczynski (b. 1954) American screenwriter, producer, author [a/k/a "JMS"]
rec.arts.sf.tv.babylon5.moderated, “At The Midpoint (Spoilers for everything)” (7 Apr 1995)
(Source)
See Straczynski.