A laborer no longer makes whole articles. He receives raw materials, puts his touch on them, and passes them to another worker in the series. When the articles are quite finished they are carried out of sight by currents of commercial exchange. These currents are untraceable.
John Bates Clark

A number of scientists with greatly different backgrounds can come up with completely different assessments. The discussions or controversies are endless. Once a year, we try to bring the most important discoverers together to exchange their experiences and knowledge.
Richard Leakey

A society that has made "nostalgia" a marketable commodity on the cultural exchange quickly repudiates the suggestion that life in the past was in any important way better than life today.
Christopher Lasch

All the gold which is under or upon the earth is not enough to give in exchange for virtue.
Plato

Although economists have studied the sensitivity of import and export volumes to changes in the exchange rate, there is still much uncertainty about just how much the dollar must change to bring about any given reduction in our trade deficit.
Martin Feldstein

And yet I would not freely exchange my science for those of my fellow laureates. They are forever confined in their professional discussions to the small numbers of their fellow scientists.
George Stigler

As for now, we must not forget who would have to exchange the land? those villages which live more than others on irrigation, on orange and fruit plantations, in houses built near water wells and pumping stations, on livestock and property and easy access to markets.
Moshe Sharett

As for the long-term future: I am prepared to see in this a vision, not a mystical way but in a realistic way, of a population exchange on a much more important scale and including larger territories.
Moshe Sharett

At Geneva, the neutral states were often in agreement concerning the preliminaries for Genoa, and Genoa itself was marked by a quite natural mutual exchange of ideas.
Hjalmar Branting

Because it appears to me a hazardous thing to exchange my soul for my shadow.
Adelbert von Chamisso

Civilization grew in the beginning from the minute that we had communication - particularly communication by sea that enabled people to get inspiration and ideas from each other and to exchange basic raw materials.
Thor Heyerdahl

Common experience is the gold reserve which confers an exchange value on the currency which words are; without this reserve of shared experiences, all our pronouncements are checks drawn on insufficient funds.
Rene Daumal

Could you let me have the 3 weeks due to me now and if I work again before August I must of course repay you at the rate of exchange you let me have it at now if you kindly will.
Basil Rathbone

Decide what you want, decide what you are willing to exchange for it. Establish your priorities and go to work.
H. L. Hunt

Discussion is an exchange of knowledge; an argument an exchange of ignorance.
Robert Quillen

Every time you work, you have to do it all over again, to rid yourself of this dross. I suppose for a person who is not an artist or not attempting art, it is not dross, because it is the common exchange of everyday life.
Carl Andre

Exchange ideas frequently.
James Cash Penney

Exchange is creation.
Muriel Rukeyser

Exchange of breeding individuals between two populations tends to homogenize their gene pools.
Peter R. Grant

Friendship is an arrangement by which we undertake to exchange small favors for big ones.
Charles de Montesquieu