We strive to learn the truth, but there are some truths that are so hard to discover that our human logic fails to calculate the right understanding. So we end up leaving these questions unanswered, hoping that some day, the development of human intelligence – or perhaps even divine intervention – will reveal the answers to us and help us get a better grasp of the realities around us.

Where does a thought go when it’s forgotten?

Do we have free will or is everything predestined?

Do our human accomplishments have a long-term, universal significance, or when the world ends, do we all end with it, including what we’ve achieved?

When you get to heaven, do you look as you do at the age that you die?

Why doesn’t glue stick to the inside of the bottle?