(fl. 5th century BC), Greek philosopher. A member of the Eleatic school, he defended Parmenides' theories by formulating paradoxes that appeared to demonstrate the impossibility of motion.
(c.335–c.263 BC), Greek philosopher; founder of Stoicism; known as Zeno of Citium. He founded the school of Stoic philosophy c.300 (see stoicism)See also stoicism
We take a look at several popular, though confusing, punctuation marks.