All the men who are now called discoverers, in every matter ruled by thought, have been men versed in the minds of their predecessors, and learned in what had been before them. There is not one exception. I do not say that every man has made direct acquantance with the whole of his mental ancestry... But... it is remarkable how many of the greatest names in all departments of knowledge have been real antiquaries in their several subjects. I may cite among those... in science, Aristotle, Plato, Ptolemy, Euclid, Archimedes, Roger Bacon, Copernicus, Francis Bacon, Ramus, Tycho Brahe, Galileo, Napier, Descartes, Leibnitz, Newton, Locke.
Augustus De MorganRelated topics
ancestry archimedes bacon cite direct euclid exception men knowledge man matter mental now ramus real say science several thought aristotle locke napier leibnitz brahe names copernicus newton descartes roger galileo plato ptolemyRelated quotes
In [Aristotle's] formal logic, thought is organized in a manner very different from that of the Platonic dialogue. In this formal logic, thought is indifferent toward its objects. Whether they are mental or physical, whether they pertain to society or to nature, they become subject to the same general laws of organization, calculation, and conclusion - but they do so as fungible signs or symbols, in abstraction from their particular "substance." This general quality (quantitative quality) is the precondition of law and order - in logic as well as in society - the price of universal control.
Herbert Marcuse
During the lifetime of great revolutionaries, the oppressing classes relentlessly persecute them, and treat their teachings with malicious hostility, the most furious hatred and the most unscrupulous campaign of lies and slanders. After their death, attempts are made to convert them into harmless icons, to canonize them, so to say, and to surround their names with a certain halo for the "consolation" of the oppressed classes and with the object of duping them, while at the same time emasculating the revolutionary doctrine of its content, vulgarizing it and blunting its revolutionary edge.'
Vladimir Lenin
All of us want to be loved with unconditional, eternal love - a love that sees beyond beauty, intelligence, or any other superficial quality. We want to be loved simply because we are. At the same time, we all have a natural, innate tendency to share our love with others. This preoccupation with love arises because in reality we are eternal, loving beings whose souls are filled with knowledge and bliss. In this physical embodiment we are temporarily covered by material energy, but our nature is inherently divine, and we are always seeking the blissful love of the spiritual kingdom where our real fulfillment lies.
Bhakti Tirtha Swami
Some students of philosophy have unreasonably high expectations of the subject. They expect it to provide them with a complete and detailed picture of the human predicament. They think that philosophy will reveal to them the meaning of life, and explain to them every facet of our complex existences. Now, although studying philosophy can illuminate fundamental questions about our lives, it does not provide anything like a complete picture, if indeed there could be such a thing. Studying philosophy isn't an alternative to studying art, literature, history, psychology, anthropology, sociology, politics, and science.
Nigel Warburton
What is a charitable heart? It is a heart which is burning with love for the whole creation, for men, for the birds, for the beasts ... for all creatures. He who has such a heart cannot see or call to mind a creature without his eyes being filled with tears by reason of the immense compassion which seizes his heart; a heart which is softened and can no longer bear to see or learn from others of any suffering, even the smallest pain being inflicted upon a creature. That is why such a man never ceases to pray for the animals ... [He is] ... moved by the infinite pity which reigns in the hearts of those who are becoming united with God.
Isaac the Syrian
