Intimidation or pissed off?

I sometimes get angry when people correct me of the technicality of things, though,I know, the thought has been delivered. Don't worry. I don't start a trouble when that happens to me, I just keep quite and move on to the another topic. I know, I should not feel that way. In fact, I should thank them. It's just that when they do that, they act as if they're boasting. Nevertheless, I'll always hold on to my patience. I'll be responding to them in a positive way.