Final answer:
According to Epictetus, we must be willing to give up bodily and external goods in order to achieve tranquility.
Step-by-step explanation:
According to Epictetus, it is true that we must be willing to give up bodily and external goods in order to achieve tranquility. Epictetus was a Stoic philosopher who believed that true happiness and inner peace can only be achieved by focusing on things within our control, such as our thoughts and attitudes, rather than external circumstances or possessions. He taught that by letting go of attachment to material goods and accepting that they are beyond our control, we can free ourselves from suffering and find tranquility.