“Without continuous mathematics, the study of discrete mathematics soon becomes trivial and very limited. …The two topics”
Methods of Mathematics Applied to Calculus, Probability, and Statistics (1985)
Context: Increasingly... the application of mathematics to the real world involves discrete mathematics... the nature of the discrete is often most clearly revealed through the continuous models of both calculus and probability. Without continuous mathematics, the study of discrete mathematics soon becomes trivial and very limited.... The two topics, discrete and continuous mathematics, are both ill served by being rigidly separated.
Help us to complete the source, original and additional information
Richard Hamming 90
American mathematician and information theorist 1915–1998Related quotes
...We also discover in the Pythagorean speculations more than a mere germ of... the scientific attitude.
The Bequest of the Greeks (1955)
Methods of Mathematics Applied to Calculus, Probability, and Statistics (1985)
Methods of Mathematics Applied to Calculus, Probability, and Statistics (1985)

The Evolution of the Physicist's Picture of Nature (1963)
Context: Just by studying mathematics we can hope to make a guess at the kind of mathematics that will come into the physics of the future. A good many people are working on the mathematical basis of quantum theory, trying to understand the theory better and to make it more powerful and more beautiful. If someone can hit on the right lines along which to make this development, it may lead to a future advance in which people will first discover the equations and then, after examining them, gradually learn how to apply them.
Source: Mathematical Thought from Ancient to Modern Times (1972), p. 495

at the AAAS meeting: Mathematics and Science of Origami: Visualize the Possibilities, February 15, 2002, as quoted by Science Daily Origami Helps Scientists Solve Problems http://www.sciencedaily.com/releases/2002/02/020219080203.htm, February 21, 2002.
100 Years of Mathematics: a Personal Viewpoint (1981)
100 Years of Mathematics: a Personal Viewpoint (1981)

“Profound study of nature is the most fertile source of mathematical discoveries.”
Source: The Analytical Theory of Heat (1878), Ch. 1, p. 7