The central theme of humanism during the Renaissance was the focus on human potential and achievements, emphasizing a revival of classical learning and values from ancient Greece and Rome. Humanists sought to explore subjects like literature, philosophy, history, and the arts, valuing individual experience and reason over religious dogma. This intellectual movement encouraged a more secular view of the world, fostering creativity and innovation in various fields, such as art and science. Humanism also inspired a sense of civic responsibility and personal expression, contributing to significant advancements in cultural and intellectual life during the Renaissance.