A guy who also works at my gym (not Andre Doria) was also a powerlifter who competed in the 1972 Munique Olympics (did not win a medal) and in the 1971 Panamerican games (he got 4 bronz medals in powerlifting events) demonstrated something priceless (his name was Tamer Chain btw):
This guy was showing off because he was deadlifting around 120kg or so. He was kind of bitching that it was too heavy then Tamer came over and said: "Its all in the mind, if you believe you can lift it, you CAN" Then using only one hand he one-hand deadlifted the weight. The guy got so pissed that he left the belt behind and headed for the locker room. The other guys remained in katatatonic state, mouths wide open while Tamer had that old guy's "been there-donethat-Iownedyou" look.
Priceless