Blaise Pascal: These eight rules contain all the precepts for solid and immutable proofs.

These eight rules contain all the precepts for solid and immutable proofs. — Blaise Pascal

These eight rules contain all the precepts for solid and immutable proofs.

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Rules necessary for axioms . Not to demand in axioms any but things perfectly ev — Blaise Pascal
These five rules form all that is necessary to render proofs convincing, immutab — Blaise Pascal
The heart has its reasons which reason knows not. — Blaise Pascal
The whole title by which you possess your property, is not a title of nature but — Blaise Pascal
Reason nevertheless prevails in world history. — Karl Marx
Always take the short cut; and that is the rational one. Therefore say and do ev — Marcus Aurelius
Reason is like an officer when the King appears; The officer then loses his powe — Rumi
We must consider both the ultimate end and all clear sensory evidence, to which — Epicurus
What is a weed? A plant whose virtues have yet to be discovered. — Ralph Waldo Emerson
What Englishman will give his mind to politics as long as he can afford to keep — George Bernard Shaw
Our greatest good, and what we least can spare, Is hope: the last of all our evi — John Armstrong
Every poet has trembled on the verge of science. — Henry David Thoreau