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Just my thoughts #0815

Optimization: Adjusting something to reach its best state for a specific purpose. We often think that the fastest and strongest options are the best. The fastest way down a slope isn’t a straight line, but a parabola that naturally connects high and low points. A sniper can cause more lethal wounds at 400 meters than at 200 meters. Although the bullet travels faster at 200 meters, the wound size isn’t as large, and at 400 meters, the slower-moving bullet over a longer distance causes more friction as it passes through the wound, resulting in more severe injuries. In every situation, there is an optimal choice suited to the goal. Trial and error are useful for finding this optimization. - Joseph’s “just my thoughts”

Just my thoughts #0123

On the highway, I saw a warning saying “Half of the death accidents were not wearing seat belts”. This means, “Even if you wear a seat belt, half die.” “Safety” is emphasized by saying “50% reduction in mortality when wearing seat belts”. In the former, 'probability' was noted, and in the latter, the effect of 'reduction' was emphasized. - Joseph’s “just my thoughts”