You know each other, because you were all born in the same time and space as a batch of the third millennium. No matter where we live—we have all come to the planet Earth. You know that you are here. Do you accept that everyone knows everyone? Do you ever go up to someone and say “Hi, you are here, I am here!” without knowing the person’s name? Whenever dealing with people, remember you are here along with everyone else all of the time.