This is the reason why Clitomachus said of old that Carneades had outdone
the labours of Hercules, in having eradicated consent from men, that is
to say, opinion and the courage of judging. This so vigorous fancy of
Carneades sprang, in my opinion, anciently from the impudence of those
who made profession of knowledge and their immeasurable self-conceit.
AEsop was set to sale with two other slaves; the buyer asked the first of
these what he could do; he, to enhance his own value, promised mountains
and marvels, saying he could do this and that, and I know not what; the
second said as much of himself or more: when it came to AEsop's turn, and
that he was also asked what he could do; "Nothing," said he, "for these
two have taken up all before me; they know everything." So has it
happened in the school of philosophy: the pride of those who attributed
the capacity of all things to the human mind created in others, out of
despite and emulation, this opinion, that it is capable of nothing: the
one maintain the same extreme in ignorance that the others do in
knowledge; to make it undeniably manifest that man is immoderate
throughout, and can never stop but of necessity and the want of ability
to proceed further.




CHAPTER XII

OF PHYSIOGNOMY

Almost all the opinions we have are taken on authority and trust; and
'tis not amiss; we could not choose worse than by ourselves in so weak an
age. That image of Socrates' discourses, which his friends have
transmitted to us, we approve upon no other account than a reverence to