A monstrous wave struck a person on stage. Suddenly mind went blank. Vision blur. Mouth goes dry. Can I have some water, please? This is the mind voice. stomach butterflies all over. All the Q cards, oh my god, went to waste. Somebody's calling. It's your turn. Speak. Speak. And then the speaker starts stammering, stuttering, blabbering. Nothing was working out physiologically, psychologically, mentally. dumb stuck. Does these symptoms resonate many of you here? Believe me, ladies and gentlemen, boys and gi ...