Quotes about knowledge

Knowledge ceases to be wisdom when one has no method for making sense or use of what one learns.

Nothing is known for certain, Isarda. All knowledge is illusion—purpose is a meaningless word, a mere sound, a reassuring fragment of melody in a cacophony of clashing chords. All is flux—matter is like these jewels. (She throws a handful of gleaming gems upon the golden surface; they scatter. When the last jewel has ceased to move, she looks up at him.) Sometimes they fall into a rough pattern, usually they do not. So as this moment, a pattern has been formed—you and I stand here speaking. But at any moment that which constitutes our beings may be scattered again.

Some try to understand the world, while others seek to impose their understanding on it. Unfortunately, Mr. Smiles, these latter folk are those least equipped to perform the operation. Like Frankenstein, my dear Mr. Smiles, they produce a monster.

The progress of science depends much less upon theoretical considerations or systematic investigation than is commonly believed, but rather on the transmittal of reliable information, gained by chance or insight from one set of men to their successors. The nature of those who hunt after dark knowledge is to hoard it even unto death, or to transmit it so wrapped in disguise and beclouded with self-serving lies that it is of little value.

Dorcas drew back. “Magic, you mean?”

“There is no magic. There is only knowledge, more or less hidden.”

This is an era of specialists, each of whom sees his own problem and is unaware of or intolerant of the larger frame into which it fits.

Much of the necessary knowledge is now available but we do not use it. We train ecologists in our universities and even employ them in our governmental agencies but we seldom take their advice. We allow the chemical death rain to fall as though there were no alternative, whereas in fact there are many, and our ingenuity could soon discover many more if given opportunity.

“As time progresses,” Lump stated, “people learn. That’s the only hope.”

To really ask is to open the door to the whirlwind. The answer may annihilate the question and the questioner.

“How many things she knows, doesn’t she?”

“Eh!” said Martha. “It’s like she says: ’A woman as brings up twelve children learns something besides her A B C. Children’s as good as ’rithmetic to set you findin’ out things.’”

Any concepts or words which have been formed in the past through the interplay between the world and ourselves are not really sharply defined with respect to their meaning: that is to say, we do not know exactly how far they will help us in finding our way in the world. We often know that they can be applied to a wide range of inner or outer experience, but we practically never know precisely the limits of their applicability. This is true even of the simplest and most general concepts like "existence" and "space and time". Therefore, it will never be possible by pure reason to arrive at some absolute truth.

The concepts may, however, be sharply defined with regard to their connections. This is actually the fact when the concepts become part of a system of axioms and definitions which can be expressed consistently by a mathematical scheme. Such a group of connected concepts may be applicable to a wide field of experience and will help us to find our way in this field. But the limits of the applicability will in general not be known, at least not completely.

Whenever we proceed from the known into the unknown we may hope to understand, but we may have to learn at the same time a new meaning of the word "understanding."