They Never Run Out Of Curiosity
It really makes sense that curious people are intelligent! They are always eager to know more about the world, after all. Even though there is no guarantee that they will get an answer, they tend to ask questions about all sorts of things. They already stimulate the mind by formulating these questions.
Avid Readers Since They Were Young
People who developed a love of reading when they were young often have more vivid imaginations and better problem-solving abilities. They have more advantages than those who later pick up the habit. As it improves vocabulary, allowing you to look at the world from a different perspective, reading is a great way to spend time. In 2012, a study showed that those who read earlier scored higher in both verbal and nonverbal abilities in identical twins in cognitive ability tests.