Mature man
[Mature man speaking to a young man with pack of hitmen walking to a gunfight]
Don't be afraid. Once it begins, it only lasts a few seconds. Don't overthink it, rely on your instincts and you'll be fine.
Young man
How do you know?
Mature man
**** instincts/Because we're having this conversation.
[The hitmen pack meet a rival hitmen pack in a stairwell and viciously wipe each other out except the young man who barely survives only to be finished off by a wounded policeman]