Of all things that can be overdone, talking too much probably does the worst damage. Words once spoken cannot be taken back.By not saying more than needed, you minimize the risk of being misunderstood, misinterpreted or misquoted.
By keeping your words short and simple, you will get the message across faster and clearer. You messages have a very small chance or none at all being misunderstood. This is especially important when you are giving instructions. A concise instruction has shown to achieve more long muddled ones.
Which of these 2 signage below do you think is more effective?
Researches have found that the sign on the right is far more effective than the one on the left.
There are many other examples of this, a "DANGER RADIOACTIVE" is found to be more effective than "DANGER-KEEP AWAY- RADIOACTIVE MATERIALS ARE STORED NEARBY". Saying "SILENCE PLEASE" is found to be better than telling "THANK YOU for KEEPING QUIET".
Saying less and getting more done is a skill that can be learned. Anyone can do it.