Like the Cynics, Zeno recognised a single, sole and simple good, which is the only goal to strive for. "Happiness is a good flow of life," said Zeno, and this can only be achieved through the use of right reason coinciding with the universal reason ("Logos"), which governs everything. A bad feeling ("pathos") "is a disturbance of the mind repugnant to reason, and against Nature." This consistency of soul, out of which morally good actions spring, is virtue, true good can only consist in virtue.