All this time you have enjoyed giving knowledge, now start taking knowledge and giving love. How much ever love you have received, give more than that to other, and you are done. The car has taken a 'U' turn then. It was going in the wrong direction, the driver realized his fault and changed the direction.
Does it mean that we stop sharing knowledge? No, there is no need to stop. Continue giving knowledge. Whatever you receive, you give that. And give that knowledge with love. Don’t give it to inflate your ego. That person needs this knowledge, share knowledge with this intention.