Dostoyevsky’s method was a little extreme, but sometimes you have to shake yourself up, break free from the hold of the past. This can take the form of reversing your course, doing the opposite of what you would normally do in any given situation, putting yourself in some unusual circumstance, or literally starting over. In those situations the mind has to deal with a new reality, and it snaps to life. The change may be alarming, but it is also refreshing—even exhilarating.