Albrecht Dürer (1471–1528) German painter, printmaker, mathematician, and theorist
As quoted in Dictionary of Scientific Biography (1970 - 1990) edited by M Steck.
Preface.
Elementary Lessons on Logic (1870)
Albrecht Dürer (1471–1528) German painter, printmaker, mathematician, and theorist
As quoted in Dictionary of Scientific Biography (1970 - 1990) edited by M Steck.
“Science, according to science, ought to be the most important attribute of human beings.”
Harvey Mansfield (1932) Author, professor
How to Understand Politics: What the Humanities Can Say to Science (2007)
Northrop Frye (1912–1991) Canadian literary critic and literary theorist
"Quotes", Anatomy of Criticism: Four Essays (1957), Polemical Introduction
Penn Jillette (1955) American magician
p. 129 http://books.google.com/books?id=KsI3sswEg14C&pg=PA129&dq=%22if+every+trace+of+any+single+religion%22 <br class="br">2010s, God, No!: Signs You May Already Be an Atheist and Other Magical Tales (2011)
Maharishi Mahesh Yogi (1917–2008) Inventor of Transcendental Meditation, musician
Quoted from: Maharishi Mahesh Yogi's Main Message - from Victory Day, October 21, 2007 Maharishi Channel http://www.bienfaits-meditation.com/en/maharishi/videos/maharishi_main_message_2007
Rudolf Carnap (1891–1970) German philosopher
Foreword
Logical Syntax of Language, 1934/1937
“Logic is the most useful tool of all the arts. Without it no science can be fully known.”
William of Ockham book Sum of Logic
Summa Logicae (c. 1323), Prefatory Letter, as translated by Paul Vincent Spade (1995) http://www.pvspade.com/Logic/docs/ockham.pdf <br class="br">Context: Logic is the most useful tool of all the arts. Without it no science can be fully known. It is not worn out by repeated use, after the manner of material tools, but rather admits of continual growth through the diligent exercise of any other science. For just as a mechanic who lacks a complete knowledge of his tool gains a fuller [knowledge] by using it, so one who is educated in the firm principles of logic, while he painstakingly devotes his labor to the other sciences, acquires at the same time a greater skill at this art.
Robert Edouard Moritz (1868–1940) German mathematician
Robert Edouard Moritz. On Mathematics and Mathematicians https://archive.org/details/onmathematicsmat00mori, 1914, 1942, 1958; p. v; Preface, lead sentence