Can Not Quotes (page 164)
They don't allow you to go any further unless you can do this bomb suit training, because it puts such a mental strain on your spirit. It dumbs you down about 25 to 30 IQ points. You start to hallucinate in the heat inside the suit after 20-30 minutes. So you try not to stay in it too dang long. So the preparation for that - it's either you have it, or you do not.
Jeremy Renner