“Not to unlearn what you have learned is the most necessary kind of learning.”

“Quarrels often arise in marriages when the bridal gifts are excessive.”

“Not to unlearn what you have learned is the most necessary kind of learning.”

“The most useful piece of learning for the uses of life is to unlearn what is untrue.”

“The investigation of the meaning of words is the beginning of education.”

“As iron is eaten away by rust, so the envious are consumed by their own passion.”