The Fates in Greek mythology are three sister deities—Clotho, Lachesis, and Atropos—responsible for determining human destiny. Clotho spins the thread of life, Lachesis measures its length, and Atropos cuts it, symbolizing the inevitable end of life. Their role emphasizes themes of fate and free will, demonstrating that mortal lives are not solely within their control but are also governed by these divine powers. This concept shapes many narratives in Greek myths, highlighting the struggle between human ambition and predetermined fate.