You will never fit everything in

Here is a secret for all speakers:

“You will never fit everything in”

I have seen many presentations where the speaker says “I have three points to share”, and then about five minutes before the end, he says, “Ok, and now my second point…”. This inevitably ends up in his presentation going overtime, or on him rushing through the last two points of his presentation.
This usually happen because the speaker is desperately trying to fit everything in!

The  trick is to realise that you will not fit everything into your speech.

http://www.craigstrachan.com/blog/2009/01/you-will-never-fit-everything-in.html