When you or I have to give a presentation or speech or lecture we have to finish with clear and summarizing sentences, for pinpointing the essential.
This is paramount.
Famous Spanish psychiatrist Vallejo-Nájera used to say a speech of any kind should be brief and natural; the audience should wish to listen to further.
So let’s remember that our lectures should be short and we have to conduct in a natural way.
Think for instance of a parents meeting. In my opinion if we are nervous we could start by referring to it with a smile; we even could attract the public. / Photo from: greatpresentations1