We're really just the frosting on a cake and we don't know what's inside the cake.

Dark energy is incredibly strange, but actually it makes sense to me that it went unnoticed, because dark energy has no effect on daily life, or even inside our solar system.

We know there is gravity because apples fall from trees. We can observe gravity in daily life. If we could throw an apple to the edge of the universe, we would observe it accelerating.

It's everywhere, really. It's between the galaxies. It is in this room. We believe that everywhere that you have space, empty space, that you cannot avoid having some of this dark energy.

I think the mystery of what's out there in the universe is just very compelling.

Your chemistry high school teacher lied to you when they told you that there was such a thing as a vacuum, that you could take space and move every particle out of it.

What is beautiful?Everything that has been loved by someone, That is beautiful.

You still awake?' asked the anesthetist.'Nope, ' I replied.

In such an admirable position of the New World, man has no other enemy than himself.

Where London's column, pointing at the skies, Like a tall bully, lifts the head, and lies.

We all need somewhere where we feel safe

I am always looking up towards the sky; that is how I am.

Many adults feel that every children's book has to teach them something.... My theory is a children's book... can be just for fun.

Look, if I'd wanted a lecture on the rights of man, I'd have gone to bed with Martin Luther.

Virtually every spiritual tradition teaches that your higher self is the presence of God within you.

It is said that good things come to those who wait. I believe that good things come to those who work.