5) Stop! There is a very simple and effective technique for dealing with negative emotions in some therapies: you focus on your internal dialogue, which is full of negative thoughts that make your nervous, and you say with conviction: “Stop!” Either out loud, or if it’s not convenient, in your internal dialogue. This self-command will interrupt the negative internal dialogue for a while, prevent it from spinning out of control and help you boost your confidence.
停下所有的工作。當一個人開始否定自己的時候，最簡單直接的方法就是停下自己手頭的 工作，停止哪些不好的想法，清空大腦。

來源:可可英語 http://www.ccdyzl.cn/read/201002/97327.shtml