Intelligence
Intellectually there are realms and passages the mind has to experience and open in order to be considered smart. There is no exact direct way to enable those passages and realms, because everyone recognizes and enter different spectrums of knowledge realms in different ways. Some say the passage to smarts and intelligence comes from your DNA, others claim books, schooling and experience. I claim it is a collaboration of all. Even the most mundane experiences can create some of the most intelligent beings alive. The intelligence / smarts of a human can unwrap a vast amount of experiences and capabilities. Yet, smarts and intelligence given to the wrong individuals can cause a disturbing domino effect of trouble no one desires. Intelligence belongs to those whom are loving and caring, those with good natured hearts and minds. Intelligence belongs to the wise and understanding.