The publication ofPersonal Knowledgein 1958 shook the science world, as Michael Polanyi took aim at the long-standing ideals of rigid empiricism and rule-bound logic. Today,Personal Knowledgeremains one of the most significant philosophy of science books of the twentieth century, bringing the crucial concepts of “tacit knowledge” and “personal knowledge” to the forefront of inquiry.In this remarkable treatise, Polanyi attests that our personal experiences and ways of sharing knowledge have a profound effect on scientific discovery. He argues against the idea of the wholly dispassionate researcher, pointing out that even in the strictest of sciences,knowingis still an art, and that personal commitment and passion are logically necessary parts of research. In our technological age where fact is split from value and science from humanity, Polanyi’s work continues to advocate for the innate curiosity and scientific leaps of faith that drive our most dazzling ingenuity.