Do not let the tongue be for pain.The tongue is the best thing in the world when used well. The worst when using badly. Nothing can classify as wholly holy or cursed. One's tongue is enough to repair and destroy. Tongue control is made possible by identifying what to say and what not to say. It is equally wrong not to say what is required to say and say what not to say. One cannot say everything thing to everyone in the same manner. The tongue must be able to understand and interact with the interlocutor. The value of everything varies depending on the meaning given and the method used. The value of a drop of water on a leaf is much more than the value of a drop of water within the bottled water. It is not the same if the drop of water on a lotus. Yes, it is. Price is determined by where and how it is.
For the tongue to be good, the heart must be holy. Because it is not the tongue that speaks, it is the mind.