Consider intelligence as energy. Everything in the universe is energy vibrating at different frequencies. We, in our current state are simply not at the level to comprehend how universal Infinite Intelligence creates and encompasses all things, including us.
Humans are complex in so many ways with each having different strengths and weaknesses. Each have freewill to decided what to believe and think not considering or realizing how our thought, emotions and actions created not only our reality, but our world.
To begin to discover the mysteries of intelligence, we must realize our world was and is not as it seems. We live in two inseparable worlds, physical and metaphysical. We need to understand who we are, why we are here and where we are going by looking within ourselves and realizing our true selves.