Newton's Theory of Gravity

Newton would have said that the apple fell on his head because i's a force between the apple and the eartho. Einstein would have said, no, isaac you accelerated up to head. I en would have said exactly the opposite. What's the happiest fort you've ever had? That's a good question. It's understanding something. And it's that my happiest thoughts are when it suddenly becomes obvious. This is a strange sensation, because it clearly isn't obvious,. But once you understand something, or find your own way of understanding something, then it becomes obvious. Those are happy moments. The number of drinks i can drink without getting a headache has reduced very much.