Meditations on First Philosophy
Christia Mercer, Columbia University philosophy professor, claims that the seventeenth-century Frenchman René Descartes lifted some of his most influential ideas from Teresa of Ávila, who, fifty years before Descartes, wrote popular books about the role of philosophical reflection in intellectual growth. She describes a number of striking similarities between Descartes' seminal work "Meditations on First Philosophy" and Teresa's "Interior Castle".