I have had many opportunities to visit universities all over the world in the past 50 years.

Life with a scientist who is often changing jobs and is frequently away at meetings and on lecture tours is not easy. Without a secure home base, I could not have made much progress.

I was a close observer of the developments in molecular biology.

In the war, most young men were inducted into the armed forces at the age of 17. A group of students was permitted to attend university before taking part in wartime research projects.

Like many other Laureates, I have benefit immeasurably from the love and support of my wife and children.

On my return to Pittsburgh, I resolved to go back to the fundamental problems of electronic structure that I had contemplated abstractly many years earlier.

I found a discarded textbook on calculus in a wastebasket and read it from cover to cover.

I had changed from being a mathematician to a practicing scientist. I was increasingly embarassed that I could no longer follow some of the more modern branches of pure mathematics.

I have had many opportunities to visit universities all over the world in the past 50 years.

I abandoned chemistry to concentrate on mathematics and physics. In 1942, I travelled to Cambridge to take the scholarship examination at Trinity College, received an award and entered the university in October 1943.

I am delighted to have had students, friends and colleagues in so many nations and to have learned so much of what I know from them. This Nobel Award honours them all.

At the age of 12, I developed an intense interest in mathematics. On exposure to algebra, I was fascinated by simultaneous equations and read ahead of the class to the end of the book.

From an early age I was told that I was expected to do more than continue to run a small business. Education was important and seen as a way of moving forward.

Our children were mostly brought up and educated in the Churchill suburb east of Pittsburgh. Each summer, we took them back to England for an extended period.

Looking through the list of earlier Nobel laureates, I note a large number with whom I became acquainted and with whom I interacted during those years as they passed through Cambridge.

Leaving England was a painful decision, and we still have some regrets about it. However, at that time, the research environment for theoretical chemistry was clearly better in the U.S.

The present contains nothing more than the past, and what is found in the effect was already in the cause.

Although Alchemy has now fallen into contempt, and is even considered a thing of the past, the physicain should not be influenced by such judgements.

I do like to drive fast and I have gotten pulled over in the past. I use my skills to get out of tickets.

You learn from a conglomeration of the incredible past - whatever experience gotten in any way whatsoever.

The best prophet of the future is the past.

Some of the best lessons we ever learn are learned from past mistakes. The error of the past is the wisdom and success of the future.

Philosophy finds it an easy matter to vanquish past and future evils, but the present are commonly too hard for it.

Historians tell the story of the past, novelists the story of the present.

You can also make explicit certain social problems which, again, would be prejudged or not encountered at all in real life, because people have set up defenses against it. Fantasy allows you to get past defenses.

America is false to the past, false to the present, and solemnly binds herself to be false to the future.

Do not dwell in the past, do not dream of the future, concentrate the mind on the present moment.

Terrorism, ladies and gentlemen, in my eyes I have a very, very, very simple explanation. Gangs of criminals, killers, used unfortunately by certain governments in the past for political purposes, who are on their own now as gangs.

In the past 3-4 years I've developed a habit of keeping numerous small cassette recorders in my house and in a bag with me so that I'm able to commit to tape memory song ideas on a constant basis.

By this time it was past six, and the enemy's van and ours were at too great a distance to engage, I perceived some of their ships stretching to the northward; and I imagined they were going to form a new line.

Firms would be given initial entitlements to gross markup on the basis of past performance. These entitlements would be transferable and a market in them would be developed.

I mean that at least 80% of the Russian people feel destitute. It's the people who had their past and future taken from them - they don't get paid - many of them face a wall. They have nowhere to go.

They spend their time looking forward to the past.

Like most of those who study history, he (Napoleon III) learned from the mistakes of the past how to make new ones.

It also allows you to look as though you're not particularly from the present, future or past, either.

The steady expansion of welfare programs can be taken as a measure of the steady disintegration of the Negro family structure over the past generation in the United States.

Yes, romance has found it's way into my heart in the past.

Countries under foreign command quickly forget their history, their past, their tradition, their national symbols, their way of living, often their own literary language.

The past is still visible. The buildings haven't changed, the layout of the streets hasn't changed. So memory is very available to me as I walk around.

In the past I've made movies that were pretty universally liked. You can't really hate them. You can discard them, but you can't really hate them.

No doubt Western civilization has in the past been full of wars and revolutions, and the national elements in our culture, even when they were ignored, always provided an unconscious driving force of passion and aggressive self-assertion.

And so there is no God but has been in the loins of past gods.

Parents are like shuttles on a loom. They join the threads of the past with threads of the future and leave their own bright patterns as they go.

I'm not here to discuss the past... I'm here to be positive.

I have to say that it's very few countries that are willing to look back at its past and apologize for its act, or make amends for its act, as the United States had one.

Which is not to discount everything I've done in my past; everything I have learned tremendously from.

In the past, people were born royal. Nowadays, royalty comes from what you do.

Using the power of decision gives you the capacity to get past any excuse to change any and every part of your life in an instant.

The past, the present and the future are really one: they are today.