"There is only room for one Snake and one Boss":- The Boss, MGS3 (PS2)
"There is only room for one Snake and one Big Boss!":- Liquid Snake, MGS (PSX) and MGS2 (PS2)
"ErrroooH!...my stomach!":- Johnny, every MGS game
"Some legend must die, some bloodline must be put to the end, that is my final mission....":- Solid Snake, MGS4 (PS3)
"A conered fox is more dangerous then a jackal!":- Grey Fox, MGS (PSX)