Logic Quote by Charles Caleb Colton

Logic works, metaphysics contemplates.

— Joseph Joubert

Logic is not only an exact science, but is the most simple and elementary of all sciences; it ought therefore undoubtedly to find some…

— William Stanley Jevons

Logic is the last scientific ingredient of Philosophy; its extraction leaves behind only a confusion of non-scientific, pseudo problems.

— Rudolf Carnap

Metaphysics is a science.

— Gabriel Marcel

Logic takes care of itself; all we have to do is to look and see how it does it.

— Ludwig Wittgenstein

Mathematicians care no more for logic than logicians for mathematics.

— Augustus De Morgan

Mathematics is the only true metaphysics.

— Lord Kelvin

Every work of science great enough to be well remembered for a few generations affords some exemplification of the defective state of the art…

— Charles Sanders Peirce

Science is best defined as a careful, disciplined, logical search for knowledge about any and all aspects of the universe, obtained by examination of…

— James Randi

Science is simply common sense at its best, that is, rigidly accurate in observation, and merciless to fallacy in logic.

— Thomas Huxley

Science is not formal logic-it needs the free play of the mind in as great a degree as any other creative art. It is…

— Max Born

To Investigate in the superior worlds, the logic thinking and the exact concept are needed.

— Samael Aun Weor