In science, just as in art and in life, only that which is true to culture is true to nature. - Ludwik Fleck

The current state of knowledge remains vague when history is not considered, just as history remains vague without substantive knowledge of the current state.

The individual within the collective is never, or hardly ever, conscious of the prevailing thought style, which almost always exerts an absolutely compulsive force upon his thinking and with which it is not possible to be at variance.

At the present time we are so fortunate as to witness the spectacle of the birth, the creation, of a new style of thinking... Sooner or later much will change: the law of causality, the concepts of objectivity and subjectivity. Something else will be demanded from scientific solutions and different problems will be regarded as important. Much that has been proven will be found unproven, and much of what was never proven will turn out to be superfluous.