How did Cynicism influence Stoicism?

Cynicism, with its emphasis on self-sufficiency, simplicity, and moral integrity, influenced Stoicism by promoting similar values such as virtue, acceptance of fate, and detachment from external goods. Stoicism embraced the Cynic idea of living in accordance with nature and prioritizing inner tranquility over external circumstances. Stoicism built upon Cynicism's principles to develop a comprehensive philosophy that focused on personal development and ethical living.