Life only changes when we have great ideas and take action. If we work hard without great ideas, our days will likely feel meaningless. Conversely, if we only think about great ideas without taking action, nothing will actually change. Great ideas aren’t just big thoughts; often, they are small and trivial ones that are easier to implement. No matter how many doors there are, if we don’t open them, they’re just walls. - Joseph’s “just my thoughts”
British anthropologist Robin Dunbar was certain that primate cerebral neocortical capacity determines the number of social relations. He definitively established the limit of human relationships at 100 to 230 people. The average value of 150 people is known as Dunbar's number. In the world of chimpanzees, 30 is the absolute maximum. However, fewer than 12 people in the world can sympathize with me. My best friend is now reduced to 3 or 4. The relationship quantity decreases to the square root value and increases to the square value. Three or four of my best friends will eventually connect with people from all over the world. This is the same principle as when one or two virus-infected people infect the world. Focus on your best friend. - Joseph’s “just my thoughts”