There is today almost no scientific theory which was held when, say, the Industrial Revolution began about 1760. Most often today's theories flatly c… - Jacob Bronowski

Can science heal that neurotic flaw in us? If science cannot, then nothing can. Let us stop pretending. There is no cure in high moral precepts. We have preached them too long to men who are forced to live how they can: that makes the strain which they have not been able to bear. We need an ethic which is moral and which works. It is often said that science has destroyed our values and put nothing in their place. What has really happened of course is that science has shown in harsh relief the division between our values and our world. We have not begun to let science get into our heads; where then was it supposed to create these values?

Todas as modalidades de amostragem fornecem apenas uma informação provável a respeito da população da qual se extraiu a amostra. Ao provar uma teoria científica pela experimentação, procuramos informar-nos sobre um conjunto de ocorrências naturais, por meio de uma amostra, convencendo-nos de que o universo considerado se conforma com as configurações geradas pelo modelo que adotamos, em toda a sua extensão. Muitas asneiras têm sido ditas a respeito da probabilidade na ciência pelos que não compreendem esta concepção. Há filósofos que falam em “teorias prováveis”, e outros chegam a falar como se os fatos pudessem ser prováveis. Os fatos existem ou não

There is a social injunction implied in the positivist and analyst methods. This social axiom is that We OUGHT to act in such a way that what IS true can be verified to be so.