Something very strange is going on in the depths of space.

The nitrogen in our DNA, the calcium in our teeth, the iron in our blood, the carbon in our apple pies were made in the interiors of collapsing stars. We are made of starstuff.

If you wish to make an apple pie from scratch, you must first invent the universe.

There are many hypotheses in science which are wrong. That’s perfectly all right: it’s the aperture to finding out what’s right. Science is a self-correcting process.

Every one of us is, in the cosmic perspective, precious. If a human disagrees with you, let him live. In a hundred billion galaxies, you will not find another.

And you are made of a hundred trillion cells. We are, each of us, a multitude.

The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together.

A galaxy is composed of gas and dust and stars - billions upon billions of stars. Every star may be a sun to someone.

We are a way for the cosmos to know itself.

It is said that men may not be the dreams of the god, but rather that the gods are the dreams of men.

We are star stuff which has taken its destiny into its own hands.

True love is unbounded, unmitigated, and lasts forever. It never diminishes with time and distance.

I didn't know how I could want things so badly while making it impossible to ever get them.

There are just as many stories to be told in the dark spots s there are in the bright ones.

I used to play a lot of racket sports, tennis and squash.

Fear not that thy life shall come to an end, but rather that it shall never have a beginning.

I learned that I'm so busy with what I'm doing, so focused on what I'm doing, that I miss a lot of opportunities for interacting with people.

Isn't it awful that cold feet make for a cold imagination and that a pair of woollen socks induce good thoughts!

The universe is composed of an indefinite and perhaps infinite number of hexagonal galleries.

Sisterhood is a funny thing. It's easy to recognize, but hard to define.

Divorces led to bodies of men (called legislatures) protecting women collectively as other men (called husbands) failed to protect women individually.