No More Learning

Wisdom alone,
it may be, will not suffice for the care of youth: a man needs also
a certain measure of readiness--an           for the office; aye, and
certain bodily qualities; and above all, to be counselled of God Himself
to undertake this post; even as He counselled Socrates to fill the post
of one who confutes error, assigning to Diogenes the royal office of
high reproof, and to Zeno that of positive instruction.