Why are some people much stronger and by stronger I mean much healthier and much more physically capable and also much smarter and by smarter I mean much better memory (some people have a photographic memory)? Take Albert Einstein for example. There is no doubt that Albert Einstein was very intelligent but he was also very capable. Despite his illnesses, Einstein was still strong enough to be continue working extremely hard and to solve complicated physical problems. I realized that people have vastly differing abilities and some people are just better (by better I mean superior) than others both physically and mentally. I have no idea why that is though. I thought all people were created equal but apparently we are not so equal at all when it comes to physical abilities.