What’s with memorization? I give mostly short presentations, but usually I just need few bullet points on a slide and some solid eye brain control to calm down

What’s with memorization? I give mostly short presentations, but usually I just need few bullet points on a slide and some solid eye brain control to calm down my nerves. Remember to talk slow, don’t wave too much, don’t stand too still, make it about few core ideas, nobody will get more than few ideas from your speech anyway.