* The nature of consciousness: What is consciousness? How does it work?
* The origin of the universe: What created the universe? How did it come into being?
* The existence of God: Is there a God? If so, what is God's nature?
* The future of humanity: What will happen to humanity in the future? Will we survive?
* The nature of reality: What is reality? Is it real?
* The existence of free will: Do we have free will? Or are our actions predetermined?
* The problem of evil: Why does evil exist? If God is good, why does he allow evil to happen?
* The nature of love: What is love? Why do we love?
* The search for happiness: How can we find happiness in our lives?