BEING A TEACHER IS A DIFFICULT TASK NOWADAYS, SO I DECIDED TO FOLLOW THIS PIECE OF ADVICE BY BRUCE LEE:
Empty your mind, be formless. Shapeless, like water. If you put water into a cup, it becomes the cup. You put water into a bottle and it becomes the bottle. You put it in a teapot it becomes the teapot. Now, water can flow or it can crash. Be water, my friend.
This latest madness may be ok for some time, but it becomes a problem if it turns into an obssession and you spend (or waste) too much of your time instead of reading, playing with your friends or going out. Here is an article about it: