“You can be a scientist and believe in god: the two can go hand in hand.”

Everywhere throughout New England you find old, tumbledown field walls, often in the middle of the deepest, most settled- looking woods- a reminder of just how swiftly nature reclaims the land in America.

When you consider it from a human perspective, and clearly it would be difficult for us to do otherwise, life is an odd thing. It couldn’t wait to get going, but then, having gotten going, it seemed in very little hurry to move on.

More than 300 million people in the world speak English and the rest, it sometimes seems, try to.

There is always a little more toothpaste in the tube. Think about it.

When I was growing up I used to think that the best thing about coming from Des Moines was that it meant you didn’t come from anywhere else in Iowa. By Iowa standards.

I became quietly seized with that nostalgia that overcomes you when you have reached the middle of your life and your father has recently died and it dawns on you that when he went he took some of you with him.

Tune your television to any channel it doesn’t receive and about 1 percent of the dancing static you see is accounted for by this ancient remnant of the Big Bang. The next time you complain that there is nothing on, remember that you can always watch the birth of the universe.

You don’t have to know anything about baseball to respond to Babe Ruth because he’s just this magnificent human being.

So here I am, my affections torn between a postal service that never feeds me but can tackle a challenge and one that gives me free tape and prompt service but won’t help me out when I can’t remember a street name.

We may be all there is. It’s an unnerving thought that we may be the living universe’s supreme achievement and its worst nightmare simultaneously.

Physicists are atoms’ way of thinking about atoms.

Most of the time I am sunk in thought, but at some point on each walk there comes a moment when I look up and notice, with a kind of first-time astonishment.

It had no practical application in his lifetime, but today, thanks to computers, is routinely used in the modelling of climate change, astrophysics and stock-market analysis.

But what is life to a lichen ? Yet its impulse to exist, to be, is every bit as strong as ours arguably even stronger. If I were told that I had to spend decades being a furry growth on a rock in the woods, I believe I would lose the will to go on.

Columbus real achievement was managing to cross the ocean successfully in both directions. Though an accomplished enough mariner, he was not terribly good at a great deal else, especially geography, the skill that would seem most vital in an explorer.

People don’t talk like this, theytalklikethis. Syllables, words, sentences run together like a watercolour left in the rain.

I felt that chess… is a science in the form of a game… I consider myself a scientist. I wanted to be treated like a scientist.

18th century scientists, the French in particular, seldom did things simply if an absurdly demanding alternative was available.

There’s absolutely no reason at all that physicians, scientists, shouldn’t be involved in things that affect all of us.

There is the odd exception, like Albert Einstein, but as a breed, scientists tend not be very good at presenting themselves.

Fetology makes it undeniably evident that life begins at conception and requires all the protection and safeguards that any of us enjoy….As a scientist I know, not believe, know that human life begins at conception.

Most scientists never look at UFO evidence, which leads to their conclusion that there is no evidence.

I always assumed scientists were free to ask any question, pursue any line of inquiry without fear or reprisal.

Just learning how to read music requires metrics, and I think that helps you with mathematics. A lot of scientists and doctors have a musical background – it’s very interesting.