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The difficulty seems to be, not so much that we publish unduly in view of the extent and variety of present-day interests, but rather that publication has been extended far beyond our present ability to make real use of the record. The summation of human experience is being expanded at a prodigious rate, and the means we use for threading through the consequent maze to the momentarily important item is the same as was used in the days of square-rigged ships.

 

Vannevar Bush

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Just as mainstream literature shows us how our contemporaries view the present, and historical fiction shows us how they view the past (not, of course, what the present or the past were actually like), so speculative fiction shows us how they view the future. I happen to believe that my contemporaries' view of the past is not very important; but their view of the present is quite definitely important, and their view of the future is vital.

 

Gene Wolfe

 

You have to come to terms with yourself and your place in the scheme of life — something a good many people don't want to do. In the last century we have extended the normal life-span. Many seem to believe that this means we have extended the period when they should enjoy the things they enjoyed in youth. But I don't think they realize that we've also expanded the period of life when we can learn to think, feel, and experience the largeness and the splendor of life.

 

Robertson Davies

 

I just want to explain what I mean when I say that we should try to hold on to physical reality.
We are ... all aware of the situation regarding what will turn out to be the basic foundational concepts in physics: the point-mass or the particle is surely not among them; the field, in the Faraday-Maxwell sense, might be, but not with certainty. But that which we conceive as existing ("real") should somehow be localized in time and space. That is, the real in one part of space, A, should (in theory) somehow "exist" independently of that which is thought of as real in another part of space, B. If a physical system stretches over A and B, then what is present in B should somehow have an existence independent of what is present in A. What is actually present in B should thus not depend the type of measurement carried out in the part of space A; it should also be independent of whether or not a measurement is made in A.
If one adheres to this program, then one can hardly view the quantum-theoretical description as a complete representation of the physically real. If one attempts, nevertheless, so to view it, then one must assume that the physically real in B undergoes a sudden change because of a measurement in A. My physical instincts bristle at that suggestion.
However, if one renounces the assumption that what is present in different parts of space has an independent, real existence, then I don't see at all what physics is supposed to be describing. For what is thought to be a "system" is after all, just conventional, and I do not see how one is supposed to divide up the world objectively so that one can make statements about parts.

 

Albert Einstein

 

Some men look at constitutions with sanctimonious reverence and deem them like the ark of the covenant, too sacred to be touched. They ascribe to the men of the preceding age a wisdom more than human and suppose what they did to be beyond amendment. I knew that age well; I belonged to it and labored with it. It deserved well of its country. It was very like the present but without the experience of the present; and forty years of experience in government is worth a century of book-reading; and this they would say themselves were they to rise from the dead.

 

Thomas Jefferson

 

Of all the discoveries which men need to make, the most important, at the present moment, is that of the self-forming power treasured up in themselves. They little suspect its extent, as little as the savage apprehends the energy which the mind is created to exert on the material world.

 

William Ellery (preacher) Channing