
Message to Congress (December 1822)
Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 190.
Message to Congress (December 1822)
As quoted in Schrödinger: Life and Thought (1989) by Walter Moore
Vol. I, p. 130
Lady Holland's Memoir (1855), Bartlett's Familiar Quotations, 10th ed. (1919)
Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 195.
Summations, Chapter 57
Variant: In Christ our two natures are united.
Context: I saw that our nature is in God whole: in which He maketh diversities flowing out of Him to work His will: whom Nature keepeth, and Mercy and Grace restoreth and fulfilleth. And of these none shall perish: for our nature that is the higher part is knit to God, in the making; and God is knit to our nature that is the lower part, in our flesh-taking: and thus in Christ our two natures are oned.
from On the Method of Theoretical Physics, p. 183. The Herbert Spencer Lecture, delivered at Oxford (10 June 1933). Quoted in Einstein's Philosophy of Science http://plato.stanford.edu/entries/einstein-philscience/
1930s
Context: Our experience hitherto justifies us in trusting that nature is the realization of the simplest that is mathematically conceivable. I am convinced that purely mathematical construction enables us to find those concepts and those lawlike connections between them that provide the key to the understanding of natural phenomena. Useful mathematical concepts may well be suggested by experience, but in no way can they be derived from it. Experience naturally remains the sole criterion of the usefulness of a mathematical construction for physics. But the actual creative principle lies in mathematics. Thus, in a certain sense, I take it to be true that pure thought can grasp the real, as the ancients had dreamed.