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

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.

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.

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.

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.

You will boost your productivity with active exercise.

If you believe in love, you're setting yourself up to be disappointed.

I can figure out which Spice Girl I wanna impregnate.

Horse is fine. I'll ride a horse.

...the more unlived your life, the greater your death anxiety. The more you fail to experience your life fully, the more you will fear death.

Expensive advertising courts us with hints and images. The ordinary kind merely says, Buy.

If a child is not listening, don't despair. Time and truth are on your side. At the right moment, your words will return as if from heaven itself. Your testimony will never leave your children.

Even at its most perceptive, sociology deals in abstractions.

Lick your neighbor as yourself!

Have confidence. Even if it's a perilous road, one day you will reach your goal.