There were short daydreams which were quickly forgotten. I see no values that are worth the hints of physical problems, a little eye mismanagement and some clenching of teeth, and a tendency to sweat. I was able to sleep at only five hours into it, but there were a couple of darts. It was a short-lived plus two. The path can be humorous, it certainly can be tortuous, and it often calls for special things such as faith, insight, and intuition.
Logic is a tricky thing to evaluate.
One of the earliest approaches was laid down by Aristotle, in the form of the syllogism. All are statements of relationships and, if the premises are true, there are only certain conclusions that may logically follow. Every chemist is a man. Therefore, every chemist is a lover. Every m is a, Every b is m.