Doe Quote by Thomas Aquinas

Even one well-made observation will be enough in many cases, just as one well-constructed experiment often suffices for the establishment of a law.

— Emile Durkheim

For not all things are practicable on identical principles

— Marcus Vitruvius Pollio

A philosopher once said, 'It is necessary for the very existence of science that the same conditions always produce the same results.' Well, they…

— Richard P. Feynman

To behold, is not necessary to observe, and the power of comparing and combining is only to be obtained by education. It is much…

— Wilhelm von Humboldt

[All phenomena] are equally susceptible of being calculated, and all that is necessary, to reduce the whole of nature to laws similar to those…

— Anonymous

Part of the scientific temperament is this tolerance for holding multiple hypotheses in mind at the same time.

— David Eagleman

Two are better than one if two act as one.

— Mike Krzyzewski

...all phenomena are correlated in one absolute and necessary law, from which they can all be deduced.

— Friedrich Wilhelm Joseph Schelling

“doing the same thing twice will not predictably or necessarily lead to the same result. It is this characteristic that makes static checklists and…

— Gene Kim

“Outcomes are indisputably necessary, but we must try to make the process the more significant of the two.”

— Paul Harris

It is a misfortune to pass at once from observation to conclusion, and to regard both as of equal value; but it befalls many…

— Johann Wolfgang von Goethe

Repetition is the only form of permanence that Nature can achieve.

— George Santayana