Doubt-Talk – Speaking within the limits of Human Knowing. People would not know everything, something people are not even noticed that they are wrong. Therefore, doubt is important, “Doubting some of our own rhetoric helps us to be honest and accountable” (77). However, it is hard to stand on our own point when someone doubt us, but “We should not be afraid take a stand. Whenever we go beyond our control beliefs, however, we should check our sources. When in doubt, we should consider adding a phrase such as ‘it appears to me’ or ‘I could be mistaken.’ We just might be” (77).
On the other hand, I want my speech can present joy to audiences. Sometimes the topic may be too serious