[from Time Magazine, November 14, 2005]
[from Darwin’s God. Evolution and the Problem of Evil, 2001]
[from What is Life? The originality, irreducibility, and value of life, 1997]
[from Augustine-Louis Cauchy. A Biography, 1991]
[from The American Mathematical Monthly 87 (1980), n. 2, pp. 81-90]
[from Scientific Man, 1977]
[from “Collected works”, vol. III: Unpublished essays and Lectures]
[from Knowing and Being (1969)]
[Richard Courant Lecture in Mathematical Sciences delivered at New York University - May 11, 1959]
[from Personal Knowledge (1958)]
[from Philosophy of Science, 20 (1953), n. 1, pp. 1-6]
[from A. Einstein, Letters to Solovine, translated by Wade Baskin, (New York: Philosophical Library, 1987), pp. 132-133.]
[from Methodical Realism, 1935, ch. V]
[from Science and the Modern World, 1925]
[from The Scientific Papers of J.C. Maxwell’s, New York 1965]