I could be referring to several things here (don’t run away from something fearful, or be brave, for instance). But what I’m talking about relates to speakers. Presenters who conclude a speech without a closing statement, leaving audience members hanging. (Worse yet, speakers who use “the end” as their final declaration.)
If you’d like listeners to remember your talk, wind it up with something memorable. What’s the most important thing you’d like people to keep in mind? Feel? Is there something you’d like them to do now that they’ve heard what you have to say?
A planned, well-constructed, this-is-the-last-thing-I’ll-say and it’s worth remembering concluding statement can inspire reflection and action. Deliver these words forcefully. Deliberately. Powerfully.
Bottom line, have a concluding statement. Don’t walk away without one.