5 Important Questions No One Knows The Answers To

There is so much known about humanity and the life we inhabit, but there is so, so much more unknown. It is humbling and sometimes a little scary to recognize how much we still don't understand about ourselves. Everyday we do and experience things without a clue as to what is happening or why it's happening. We are still embryonic on the journey towards understanding, and perhaps this is an unending journey, like we are on a treadmill with unlimited power. And perhaps that's a good thing. What do you think?