What we know is not much. What we do not know is immense.

All the effects of Nature are only the mathematical consequences of a small number of immutable laws.

Probability theory is nothing but common sense reduced to calculation.

To Napoleon on why his works on celestial mechanics make no mention of God: Your Highness, I have no need of this hypothesis.

Truth and justice are the immutable laws of social order.

His last words, according to De Morgan: Man follows only phantoms.

The most important questions of life are indeed, for the most part, really only problems of probability.

Nature laughs at the difficulties of integration.

What we know is not much. What we don't know is enormous.

The weight of evidence for an extraordinary claim must be proportioned to its strangeness.

Do you believe in god? I have no need for that hypothesis, he may be around though.

Even when your heart is blue, I'll safely hold it. I really don't mind these indigo-stained hands.

If the nature of her foes would speak to the credit of Bridget's death, then surely the nature of her allies would speak even more loudly about clearly of her life.

Travel is the only context in which some people ever look around. If we spent half the energy looking at our own neighborhoods, we'd probably learn twice as much.

Blessed is the heart that does not collect resentments and often dwells on them.

Being brought up very religious, I have a fear of people that look to idol gods.

More people now work in the arts than the steel, coal and car industries combined.

We're extremely young and have the potential to be anything that we want to be.

To be successful, you've got to get the kind of torque that's created by a push and a pull.

Don't worry, Mel. Miracles don't work that way. I'll never lose you. I'll never let you get away from me.