flee temptation

someone at small group was talking about that temptation of, 'just once. it'll be fine.' someone commented that we can't open that door even a little, because it is very, VERY hard to close again.
i pictured this (through 5:55):
https://youtu.be/BgmmRJLH7IA?t=3m52s
oh, and it's 'jurassic world' but i don't think it's a spoiler, as jurassic movies are pretty much predictable. :)