Chapter 56 Talking on the spur of the moment, not on a whim

The meaning of this sentence is that impromptu talk is not about talking indiscriminately, trivially talking about incoherent things.You still have to express what you want to convey in a coherent way.The examples you give should be consistent with your central idea, and if you speak with enthusiasm, you will find that this kind of speech without prior preparation is actually more lively and powerful. If you keep the suggestions in this chapter in mind and find opportunities to practice them, you can become a satisfying impromptu speaker.