"Virtue is sufficient for happiness."
Source not yet traced to a specific passage, so treat the exact wording as unverified. See disputed and misattributed quotes.
Zeno of Citium is one of the Stoic philosophers.
More quotes from Zeno of Citium
- "Knowledge without application is not wisdom."
- "Calmness is the source of strength."
- "Wisdom consists in knowing what to do; virtue consists in doing it."
- "Wisdom consists in doing the right things; virtue consists in doing things well."
- "Do not speak unless you can say something better than silence."