For me theory is only a hypothesis, not the Holy…

If there should chance to be any mathematicians who, ignorant in mathematics yet pretending to skill in that science, should dare, upon the authority…

— Nicolaus Copernicus

“I am now convinced that we have recently become possessed of experimental evidence of the discrete or grained nature of matter, which the atomic…

— Wilhelm Ostwald

Evolutionary game theory was originally developed as an alternative to the hypothesis of group selection; now it is clear that game theory models postulate…

— Elliott Sober

Evolution is not a fact. Evolution doesn't even qualify as a theory or as a hypothesis. It is a metaphysical research program, and it…

— Karl Popper

Whether statistics be an art or a science... or a scientific art, we concern ourselves little. It is the basis of social and political…

— Adolphe Quetelet

Even mistaken hypotheses and theories are of use in leading to discoveries. This remark is true in all the sciences. The alchemists founded chemistry…

— Claude Bernard

“Wars and elections are both too big and too small to matter in the long run. The daily work--that goes on, and it adds…

— Barbara Kingsolver

I guess we all like to be recognized not for one piece of fireworks, but for the ledger of our daily work.

— Neil Armstrong

“You're thinking of revolution as a great all-or-nothing. I think of it as one more morning in a muggy cotton field, checking the undersides…

— Barbara Kingsolver

“Sometimes its was better to keep silent, Because when we are silent we know what we forget back in life, In this fast daily…

— Pradeep H Hivare

Our daily work ethic - that need to always do better and top our last performance - is what makes USWNT football players who…

— Ali Krieger

The welfare, the happiness, the energy and spirit of the men and women who do the daily workis the underlying necessity of all prosperity……

— Woodrow Wilson

“Joyfully we undertake our daily work.”

— Lailah Gifty Akita

Once you are accustomed to giving your body a daily workout, you feel constrained when you don't exercise.

— Vera-Ellen

“Grandpa, in his male armchair, deaf aid occasionally whistling and pipe making a hubble-bubble noise as he sucked on it, would shake his head…

— Julian Barnes