The knowledge of anything, since all things have causes, is not acquired or complete unless it is known by its causes. Therefore in medicine we ought to know the causes of sickness and health. And because health and sickness and their causes are sometimes manifest, and sometimes hidden and not to be comprehended except by the study of symptoms, we must also study the symptoms of health and disease. Now it is established in the sciences that no knowledge is acquired save through the study of its causes and beginnings, if it has had causes and beginnings; nor completed except by knowledge of its accidents and accompanying essentials. Of these causes there are four kinds: material, efficient, formal, and final.
AvicennaRelated topics
anything disease final formal four health hide known knowledge medicine nor now ought save sickness study things sciencesRelated quotes
Besides the theory there are a lot of small technical details that must be learned so well that you can recall them almost instantaneously, such as the trigonometric identities... put one part of the identity on one side of a 3 x 5 card and the other part on the other side. Using these flash cards you can, in the odd moments of your daily life, learn the mechanical parts of the course. ...for this kind of low-level material many short learning sessions are much more efficient than a few long, intense ones; but this is not necessarily true for larger ideas. ...most students will not use such trivial devices as flash cards; it seems to be beneath their dignity. They suffer accordingly.
Richard Hamming
There is no peace or coexistence between the Islamic faith and non-Islamic social and political institutions. The failure of these institutions to function and the instability of these regimes in Muslim countries, manifest in frequent changes and coups d'état, is most often the consequence of their a priori opposition to Islam, as the fundamental and foremost feeling of the people in those countries. Claiming its right to order its own world alone, Islam clearly rules out the right and the possibility of the application of any foreign ideology in its own region. there is, therefore, no lay principle, and the state ought to be a reflection of and to support the moral concepts of the religion.
Alija Izetbegović
Most of the writers I know come from a variety of backgrounds: history, journalism, engineering, physics. The common element here is not what you study, but the fact that you learn how to study, to do research, and to synthesize new ideas out of old. The soul of science fiction, and perhaps even all fiction, is to look at a situation and ask, "what would happen if....” Change some variables and see how that makes people react to the situation. So, getting yourself a good grounding in any field of study will supply you with a great background wealth of material to use to build your stories. Then you really just need to start writing and keep writing. Writing is a skills-based endeavor and there is no easy way to become successful at it. Writers write.
Michael A. Stackpole
The question becomes, I suppose, one of value. Knowing that the Vision's complete personality/memory/intelligence was downloaded into a computer in Titan (was it Titan? Memory blurs) allowed me to scrape his brain in my VisionQuest story, since everything could be restored with a literal flip of a switch. Should something that can be so easily copied and retrieved be treated as having the same intrinsic value as a human being? Should any of the human Avengers, for instance, ever risk their lives on behalf of the Vision? My vote would be no (as some of you have probably already guessed)-but I would say that even if it were not possible to restore or "save” the Vision in any other way. He is a "toaster.” (2006)
John Byrne
These reminiscences are neither history, biography nor a diary, although they comprise something of each of these categories. What is presented is far from a complete account even of all of the incidents in which I had a part, but merely my recollections of events, refreshed by a reference to my own memoranda and a free use of staff studies and historical records made under my direction and supervision. It may assist the future historian when he seeks to account for the motives and reasons which influenced some of the actions in the great drama of war. It is also my hope that it will prove of some interest to the rising generations, who may learn thereform that a country and government such as ours is worth fighting for, and dying for, if need be.
Douglas MacArthur