QUIZ QUESTION
What being, with only one voice, has sometimes two feet, sometimes three, sometimes four, and is weakest when it has the most
Pio zo, me mono mia phonie, ehi kapyes fores tio podia, kapyes fores tris, kapyes fores teseris, ke ine adinatos ti fora pou ehi ta pio pola.
ANSWER
Man, because he craws on all fours as an infant, stands firmly on his two feet in his youth, and leans upon a staff in his old age.