“So many people today — and even professional scientists — seem to me like someone who has seen thousands of trees but has never seen a forest. A knowledge of the historic and philosophical background gives that kind of independence from prejudices of his generation from which most scientists are suffering. This independence created by philosophical insight is — in my opinion — the mark of distinction between a mere artisan or specialist and a real seeker after truth.”

"Hypothesis and Imagination" (Times Literary Supplement, 25 Oct 1963)
1960s

Mit allen ihren Mängeln erscheint diese Konstitution mitten in der russisch−preußisch−österreichischen Barbarei als das einzige Freiheitswerk, das Osteuropa je selbständig hervorgebracht hat. Und sie ging ausschließlich von der bevorrechteten Klasse, dem Adel, aus. Die Weltgeschichte bietet kein andres Beispiel von ähnlichem Adel des Adels.
On the Polish Constitution of May 3, 1791.
"Poland, Prussia and Russia" (1863 manuscript). In Werner Conze and Dieter Hertz-Eichenrode (ed.) Manuskripte über die polnische Frage (1863-1864). Hague: Mouton, 1961.

Pg. 66.
Against Method (1975)

Source: The Montessori Method (1912), Ch. 1 : A Critical Consideration of the New Pedagogy in its Relation to Modern Science, p. 8.
Context: We give the name scientist to the type of man who has felt experiment to be a means guiding him to search out the deep truth of life, to lift a veil from its fascinating secrets, and who, in this pursuit, has felt arising within him a love for the mysteries of nature, so passionate as to annihilate the thought of himself. The scientist is not the clever manipulator of instruments, he is the worshipper of nature and he bears the external symbols of his passion as does the follower of some religious order. To this body of real scientists belong those who, forgetting, like the Trappists of the Middle Ages, the world about them, live only in the laboratory, careless often in matters of food and dress because they no longer think of themselves; those who, through years of unwearied use of the microscope, become blind; those who in their scientific ardour inoculate themselves with tuberculosis germs; those who handle the excrement of cholera patients in their eagerness to learn the vehicle through which the diseases are transmitted; and those who, knowing that a certain chemical preparation may be an explosive, still persist in testing their theories at the risk of their lives. This is the spirit of the men of science, to whom nature freely reveals her secrets, crowning their labours with the glory of discovery.
There exists, then, the "spirit" of the scientist, a thing far above his mere "mechanical skill," and the scientist is at the height of his achievement when the spirit has triumphed over the mechanism. When he has reached this point, science will receive from him not only new revelations of nature, but philosophic syntheses of pure thought.

Statement upon being appointed as UC Berkeley chancellor in 1958, as quoted Biographical Memoirs (2000) edited by Darleane C. Hoffman, p, 252 <!-- ISBN 0-309-07035-X National Academies Press-->
Context: There is a beauty in discovery. There is mathematics in music, a kinship of science and poetry in the description of nature, and exquisite form in a molecule. Attempts to place different disciplines in different camps are revealed as artificial in the face of the unity of knowledge. All literate men are sustained by the philosopher, the historian, the political analyst, the economist, the scientist, the poet, the artisan and the musician.

Ideology and Utopia (1929)

Bernal (1930s) "Labour Monthly Pamphlets, No. 6" (No date). Online ( here http://www.marxists.org/archive/bernal/works/1930s/engels.htm) on Marxists Internet Archive (2008).

Source: Social Amnesia: A Critique of Conformist Psychology from Adler to Laing (1975), p. 59

" Do both science and faith produce truth? http://whyevolutionistrue.wordpress.com/2012/08/11/do-both-science-and-faith-produce-truth/" August 11, 2012