“The philosophy of one century is the common sense of the next.”
“Philosophy is common sense with big words.”
“The free thinking of one age is the common sense of the next.”
“It takes centuries for sense to become common”
“The philosophy of the schoolroom in one generation is the philosophy of government in the next.”
“If the old saying is true, that what one generation learns in school is the philosophy of the next, then the philosophy of the next generation will be totalitarianism.”