When we sense something, it is due to the movement of atoms in space. When I see the moon it is because "moon atoms" penetrate my eye.

(As human beings) We see everything everything in a glass, darkly. Sometimes we can peer through the glass and catch a glimpse of what is on the other side. If we were to polish the glass clean, we'd see much more. But then we would no longer see ourselves.

To wonder about life is not something we learn; it is something we forget.

Then you have a big problem, because a human is a thinking animal. If you don't think, you're not really a human.

Since the Renaissance, people have had to get used to living their life on a random planet in the vast galaxy.

If we don't know where we are going, it can be helpful to know where we come from.

We are the living planet!