"WOAH THAT GUY'S A MONSTER" -Spotting Bulldozer
https://youtu.be/uISAks48kfI?t=4s

"This guy sure does talk alot of shit." -Spotting Captain Winters
https://youtu.be/cZk40mKbqO4?t=15s

"I'm like, real fucked up right now!" -Low health, maybe during control phase? Or, being flashbanged?
https://youtu.be/cZk40mKbqO4?t=53s

"Oh man, that fuckin' sucked." -Being revived, or heist complete
https://youtu.be/cZk40mKbqO4?t=3m46s

"How am I supposed to break even? You know, in this economy? How am I supposed to break even in this economy?" -First World Bank, "Do we have enough?" line
https://youtu.be/cZk40mKbqO4?t=8m41s

"Ladies and gentlemen of the jury, may I have the attention of the class? My name is Dick Dastardly Richard, and I'm here to take the treasure chest that's in the back room! Go get it boys, I'll follow ya in! And let me tell you somethin', clerk. If you as so as move a muscle, I'll make sure you stay buried in that ground there. Alright, let's go." -Heat speech in First World Bank (The Rats anthem can be a mask up line)
https://youtu.be/jAXioRNYy4s?t=1m36s

"No jokes, no goofing, we are doing this for real. No goofing no jokes no goofs no spoofing..." -Heist start/mask up, pager line
https://youtu.be/uISAks48kfI?t=5m8s

"No no no, no! No. No. I am done, we are playing the game. Let's go." -Control phase line, pager line
https://youtu.be/6XC4Ud4pmD0?t=2m8s

"I'm also imagining playing a game. Sounds like it could be fun." -Pager line
https://youtu.be/L4v2JIGl1xY?t=10m23s