We have the media, which is such a waste in the sense that you can actually feel your IQ get lower as you watch TV.

All kids are born geniuses, but are crushed by society.

What is the universe? The universe is a symphony of vibrating strings...we are nothing but melodies. We are nothing but cosmic music played out on vibrating strings and membranes.

The human brain has 100 billion neurons, each neuron connected to 10 thousand other neurons. Sitting on your shoulders is the most complicated object in the known universe.

If you could meet your grandkids as elderly citizens in the year 2100 … you would view them as being, basically, Greek gods… that's where we're headed.

It's pointless to have a nice clean desk, because it means you're not doing anything.

Music is the voice of God traveling through ten-dimensional hyperspace.

What do oil company executives, vampires and NASA bureaucrats all have in common? They fear solar energy.

Common sense has no place in Quantum Mechanics.

I believe we exist in a multiverse of universes.

In the beginning God said, the four-dimensional divergence of an antisymmetric, second rank tensor equals zero, and there was light, and it was good. And on the seventh day he rested.

Fear is not the end. But only a transition.

It's still ok to dream with a broken heart.

I let my eyes deceive me from the start, they told me I wanted her more than I wanted you. Guess my eyes were bigger than my heart.

I don't wish to inhabit the human world under false pretences.

He who possesses art and science has religion; he who does not possess them, needs religion.

I think that sexuality is the part of human beings that is closest to nature. And nature is dangerous somehow, yes, if you put nature against civilisation, nature is definitely a threat.

From the earliest wars of men to our last heart-breaking worldwide effort, all we could do was kill ourselves. Now we are able to kill the future.

You kissed me because you were awfully nice and I was awfully nice and we both liked kissing very much. It was inevitable.

The loud laugh that spoke the vacant mind.

I'm so down to earth, I'm bringing gravity back.