Two lines must meet at a point. Therefore there are only two surprises here.

What will the greatest experiment discover? I have no idea!, maybe nothing!, If we won't check, we will never know. In science there is never a guarantee of success. If you understood this last sentence, then you understood the most important message of this lecture.

I am almost certain that space and time are illusions. These are primitive notions that will be replaced by something more sophisticated.