Igor,
some people putting their lives on the line of fire, others talk about it.
This is correct and you and Pavel should respect it. Sergey did it and you and me have not. So lets pay the respect to the Sergey for it.
Весь этот бред (Ты меня поучишь "фильтровать базар" а я тебе фильтровалку погну) напоминает мне старшую группу детского сада.
Well, Sergey got upset because Pavel insulted him and did it repeatedly. I would probably get even more upset than Sergey in situation like this. Think about it. Guy is putting his life on the line for Pavel and he is unsulting him.
Wouldn;t you be upset about it?

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Тост про женщин: Не так хорошо с Вами, как плохо без Вас