"Bodily exercise, when compulsory, does no harm to the body; but knowledge which is acquired under compulsion obtains no hold on the mind."

"No man should bring children into the world who is unwilling to persevere to the end in their nature and education."

"There are three classes of men: lovers of wisdom, lovers of honor, and lovers of gain."

"If women are expected to do the same work as men, we must teach them the same things."

"Those who govern should be old, and those who are governed young."