If you have a habit of speaking without thinking, you’ll one day reveal sensitive information to someone who shouldn’t hear it.
Imagine if James Bond didn’t have the power to conceal his intentions.
He’d have been annihilated by Blofeld in minutes.
If you never want to reveal all your secrets, don’t let your tongue run wild everytime you speak to people.
If you do this, it will be very hard for anyone to conspire against you.