Connecting Quote by Charles Sanders Peirce

“An example of this is, when the simple propositions are connected by the particle or; as, either A is B or C is D;…

— John Stuart Mill

No matter what your logic is, if it is coherent, you can develop a technique to express it.

— Bernard Lonergan

Elementary propositions consist of names.

— Ludwig Wittgenstein

We know that mathematicians care no more for logic than logicians for mathematics. The two eyes of science are mathematics and logic; the mathematical…

— Augustus De Morgan

“Every second, another streak of silver glows: parentheses, exclamation points, commas--a whole grammar made of light, for words to hard to speak.”

— Jodi Picoult

“The letter is susceptible of operations which enables one to transform literal expressions and thus to paraphrase any statement into a number of equivalent…

— Tobias Dantzig

“Either A is B or C is D,” means, “if A is not B, C is D; and if C is not D, A…

— John Stuart Mill

Logic is to grammar what the sense of words is to their sound.

— Joseph Joubert

Contrary to the foolish notion that syntax is immaterial, people optimize the way they express themselves, and so express themselves differently with different syntaxes.

— Erik Naggum

A system is said to be coherent if every fact in the system is related every other fact in the system by relations that…

— Susan Stebbing

There is a logic of language and a logic of mathematics.

— Thomas Merton

In a logically perfect language, there will be one word and no more for every simple object, and everything that is not simple will…

— Bertrand Russell