It was a favorite expression of Theophrastus that time was the most valuable thing that a man could spend.
The sacrifice of Diogenes to all the gods.
Poverty is a virtue which one can teach oneself.
Protagoras asserted that there are two sides to every question, exactly opposite to each other.
Democritus says, "But we know nothing really; for truth lies deep down".
Boasting, like gilded armour, is very different inside from outside.