Reality is frequently inaccurate.

There is no point in using the word 'impossible' to describe something that has clearly happened.

Mr. Beeblebrox, sir,' said the insect in awed wonder, 'you’re so weird you should be in movies.;'Yeah,' said Zaphod patting the thing on a glittering pink wing, 'and you, baby, should be in real life.' The insect paused for a moment

...just because you see something, it doesn’t mean to say it’s there. And if you don’t see something, it doesn’t mean to say it’s not there. It’s only what your senses bring to your attention.

Being virtually killed by a virtual laser in a virtual space is just as effective as the real thing, because you are as dead as you think you are.

Reality is hopelessly inaccurate.