Quote of the day
What we observe is not nature itself but nature exposed to our method of questioning. Our scientific work in physics consists in asking questions about nature in the language that we possess and trying to get an answer from experiment by the means that are at our disposal.
Jacob T. Schwartz

Born: January 9, 1930
Died: March 2, 2009 (aged 79)
Bio: Jacob Theodore "Jack" Schwartz was an American mathematician, computer scientist, and professor of computer science at the New York University Courant Institute of Mathematical Sciences.
Known for:
- Relativity in Illustrations (1962)
- Introduction to Matrices and Vectors (1961)
- Theory of Money (1965)