Four reasons not to talk too much

This is nothing new but just to remind you how important it is:
The Best Way To Increase Your Sales Is To Talk Half As Much And Listen Twice As Much

Here are four reasons not to talk too much.

1. You can't listen when you're talking.
2. You can't take notes when you're talking.
3. You can't learn when you're talking
4. You can't think creatively about what you're going to say next when you're talking.