a gifted American psychologist has said, ’Worry is a spasm of the emotion; the mind catches hold of something and will not let it go.’ It is useless to argue with the mind in this condition. The stronger the will, the more futile the task.

一位天才的美国心理学家曾经说过 “烦恼是感情的发作，此时脑子纠缠住了某种东西又不肯松手。” 在这种情况下，你又和头脑争吵让它松手是无济于事的。这种意志越是强烈，这种尝试越是徒劳。