People often say that as one gets older, time passes more quickly, while in youth, time seems to move more slowly. The reason individuals feel that time goes by more slowly when they are young is likely due to a decline in memory. As children, people have limited experience, so everything feels new, and they tend to remember new things well. Having less experience translates to fewer memories. Because there are so many new memories, children perceive time as passing slowly. However, as people age, experience accumulates, and they typically become better at predicting situations, making it easier to cope, resulting in fewer surprises. Since these experiences are not exceptional, they tend to forget them, and when reflecting on the past, there’s little to recall, creating the sensation that time flies. Among the aspects of aging, what is scarier than the decline of the senses is the deterioration of expectations. If the flavor of food becomes predictable based on accumulated experience, ...
The reason pencils can be writing instruments is due to pencil lead. The material used for pencil lead is graphite. The graphite element is carbon (C), and four carbon atoms are combined. One carbon atom can have four bonds and can combine with another element. Diamond is similar to graphite, with four carbon atoms. However, diamonds have four carbon bonds that create a strong covalent bond with other carbon atoms, while graphite has only one weak bond. We can write or draw with a pencil because of this loose combination. When you apply pressure to the pencil with your finger, this weak bond in graphite breaks, leaving some of the crystals damaged. Don’t view it merely as a pencil; it’s a diamond’s cousin. The degree of consanguinity is very, very close. - Joseph’s “just my thoughts”