Which two civilizations inspired writers thinkers and artists of the Renaissance?

The two civilizations that inspired writers, thinkers, and artists of the Renaissance were ancient Greece and ancient Rome. The revival of classical knowledge, philosophy, and artistic techniques from these civilizations encouraged a renewed interest in Humanism, individualism, and the study of the natural world. This inspiration led to significant advancements in literature, art, and science, as Renaissance figures sought to emulate and build upon the achievements of their ancient predecessors.