[36] and by being compelled to obey others are deprived of their own freedom? Moreover, in some degree, children are forced to submit to the commands of their father or their mother; and pupils, also, submit to whatever their teachers enjoin; for no one is willingly a slave. Now, parents will never display such an extravagant and unnatural dislike to their children as to compel their own offspring to submit to such menial offices as are only a symbol of slavery.