If one stands in front of a moving train, it will stop.
replyIt can also... not.
replyI mean all trains will stop eventually, they are not perpetual motion machines.
replyHow finely you are ground into hamburger in the meantime is a different story.
a train plowing into someone stops because it plowed in to someone, but also what you say is true in the context of what i said, as well.
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