What is surprising is that almost all the trends that developed within the sciences, Aristotelianism and an extreme Platonism included, produced results, not only in special domains, but everywhere; there exist highly theoretical branches of biology and highly empirical parts of astrophysics. The world is a complex an many-sided thing.
Paul FeyerabendGiven any rule, however ๏ฟฝfundamental๏ฟฝ or ๏ฟฝnecessary๏ฟฝ for science, there are always circumstances when it is advisable not only to ignore the rule, but to adopt its opposite.
Paul FeyerabendTeachers' using grades and the fear of failure mould the brains of the young until they have lost every ounce of imagination they might once have possessed.
Paul FeyerabendFirst-world science is one science among many; by claiming to be more it ceases to be an instrument of research and turns into a (political) pressure group.
Paul FeyerabendThere is no coherent knowledge , i.e. no uniform comprehensive account of the world and the events in it. There is no comprehensive truth that goes beyond an enumeration of details, but there are many pieces of information , obtained in different ways from different sources and collected for the benefit of the curious. The best way of presenting such knowledge is the list - and the oldest scientific works were indeed lists of facts, parts, coincidences, problems in several specialized domains.
Paul FeyerabendGiven any rule, however "fundamental" or "necessary" for science, there are always circumstances when it is advisable not only to ignore the rule, but to adopt its opposite. For example, there are circumstances when it is advisable to introduce, elaborate and defend ad hoc hypotheses, or hypotheses which contradict well-established and generally accepted experimental results, or hypotheses whose content is smaller than the content of the existing and empirically adequate alternative, or self-inconsistent hypotheses, and so on.
Paul Feyerabend