Lubricants reduce the physical friction but what will act as lubricant for non-physical.We all know that when two objects rub each other, heat is generated due to friction. As we rub our palms together, heat is generated due to friction. To reduce the friction we lubricate the things to make the process smooth like we put lubricants in wheel axle to reduce friction and get a smooth ride and so on with other objects where friction is more.
In same fashion, when two thoughts meet there is also friction. It can be internal friction within us or external when we are in conversation with someone else. If the thoughts are the same or good-natured then the ride is smooth but when they are opposite to each other there is bound to be a pull or force and ultimately friction is generated.
Now, for physical things we know that lubricants can make things smooth but for non-physical or mental friction what shall be done? What will act as a lubricant for internal or external mental friction?