For me, the first challenge for computing science is to discover how to maintain order in a finite, but very large, discrete universe that is intricately intertwined. And a second, but not less important challenge is how to mould what you have achieved in solving the first problem, into a teachable discipline: it does not suffice to hone your own intellect (that will join you in your grave), you must teach others how to hone theirs. The more you concentrate on these two challenges, the clearer you will see that they are only two sides of the same coin: teaching yourself is discovering what is teachable.
Edsger W. DijkstraRelated topics
challenge clearer coin computing concentrate discipline discovering grave hone intellect join large less mould order problem science second see solving teaching teach universe othersRelated quotes
In repudiating extremism, we need to recommit ourselves to a few common-sense principles that should transcend partisan differences.
First, we cannot enhance our own security if we place in jeopardy what is most precious to us, namely the centrality of human rights in our daily lives and in global affairs.
Second, we cannot maintain our historic self-confidence as a people if we generate public panic.
Third, we cannot do our duty as citizens and patriots if we pursue an agenda that polarizes and divides our country.
Next, we cannot be true to ourselves if we mistreat others.
And finally, in the world at large, we cannot lead if our leaders mislead.
Jimmy Carter
Alternate version: The noble souls of the victorious traverse the heavens and join in the dance of immaterial the beings. Their bodies are not hidden away each in its single grave, but the cities and villages that have divided them among themselves call them saviors of souls and bodies and doctors and honor them as protectors of cities and guardians and treat them as ambassadors before the master of the universe and through them receive divine gifts. And even though the body has been divided, the grace has remained undivided, and that minute relic possesses the same power as the martyr, just as if he had never in any way been divided.
Theodoret
"Your concept is a tremendous network of inconsistencies.”
"In what way?” the countess said, not very much interested.
"It seems to be based on reverence for the young, and an extremely patient and protective attitude toward their physical and mental welfare. Yet you make them live in these huge caves, utterly out of contact with the natural world, and you teach them to be afraid of death-which of course makes them a little insane, because there is nothing anybody can do about death. It is like teaching them to be afraid of the second law of thermodynamics, just because living matter sets that law aside for a very brief period.
James Blish
If children had teachers for judgment and eloquence as they have for languages, if their memory was exercised less than their energy or their natural genius, if instead of deadening their vivacity of mind we tried to elevate the free scope and impulses of their souls, what might not result from a fine disposition? As it is, we forget that courage, or love of truth and glory are the virtues that matter most in youth; and our one endeavor is to subdue our children's spirits, in order to teach them that dependence and suppleness are the first laws of success in life.
Luc de Clapiers, Marquis de Vauvenargues
The mathematical thermology created by Fourier may tempt us to hope that, as he has estimated the temperature of the space in which we move, me may in time ascertain the mean temperature of the heavenly bodies: but I regard this order of facts as for ever excluded from our recognition. We can never learn their internal constitution, nor, in regard to some of them, how heat is absorbed by their atmosphere. We may therefore define Astronomy as the science by which we discover the laws of the geometrical and mechanical phenomena presented by the heavenly bodies.
Auguste Comte
