A universe that came from nothing in the big bang will disappear into nothing at the big crunch. Its glorious few zillion years of existence not even a memory. ↗
Usually a feeling of disappointment follows the book, because what I hoped to write is not what I actually accomplished. However, it becomes a motivation to write the next book. ↗
The students that, like the wild animal being prepared for its tricks in the circus called "life", expects only training as sketched above, will be severely disappointed: by his standards he will learn next to nothing. ↗