An email to my class from my TA (bold for emphasis):

Hi all,

<some useful hints for this week’s homework>

I hope it was helpful for all of you. I might not have access to internet tomorrow. This problem set is more challenging but surely you can solve them, you can “use your infinite ammo (your brain)”.

Cheers,
Ehsan

Quote from “metal gear solid”

There’s something just wonderful about my TA quoting a video game.