"On Medicine, (c. 1020) http://www.fordham.edu/halsall/source/1020Avicenna-Medicine.html
Context: 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.
“It is not by prayer and humility that you cause things to go as you wish, but by acquiring a knowledge of natural laws.”
1950s, The Impact of Science on Society (1952)
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Bertrand Russell 562
logician, one of the first analytic philosophers and politi… 1872–1970Related quotes
Source: Homily of Most. Rev. Honesto Ongtioco, DD at the Mass of the Holy Spirit https://lst.edu/articles/homily-of-most-rev-honesto-ongtioco-dd-at-the-mass-of-the-holy-spirit-held-on-august-26-2015/ (August 26, 2015)
With Open Hands (1972)
Context: Prayer leads you to see new paths and to hear new melodies in the air. Prayer is the breath of your life which gives you freedom to go and to stay where you wish and to find the many signs which point out the way to a new land. Praying is not simply some necessary compartment in the daily schedule of a Christian or a source of support in time of need, nor is it restricted to Sunday mornings or mealtimes. Praying is living. It is eating and drinking, action and rest, teaching and learning, playing and working. Praying pervades every aspect of our lives. It is the unceasing recognition that God is wherever we are, always inviting us to come closer and to celebrate the divine gift of being alive.
Source: Legal foundations of capitalism. 1924, p. 32
"On Medicine, (c. 1020) http://www.fordham.edu/halsall/source/1020Avicenna-Medicine.html
Context: 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.
Sermon 19:2 on the New Testament http://www.newadvent.org/fathers/160319.htm
Sermons
Context: You wish to be great, begin from the least. You are thinking to construct some mighty fabric in height; first think of the foundation of humility. And how great soever a mass of building one may wish and design to place above it, the greater the building is to be, the deeper does he dig his foundation.
No. 15
On the Interpretation of Nature (1753)
Context: There are three principal means of acquiring knowledge available to us: observation of nature, reflection, and experimentation. Observation collects facts; reflection combines them; experimentation verifies the result of that combination. Our observation of nature must be diligent, our reflection profound, and our experiments exact. We rarely see these three means combined; and for this reason, creative geniuses are not common.