XLVIII. Of war-horses, or destriers. XLIX. Of ancient customs. L. Of Democritus and Heraclitus. LI. Of the vanity of words. LII. Of the parsimony of the Ancients. LIII. Of a saying of Caesar. LIV. Of vain subtleties. LV. Of smells. LVI. Of prayers. LVII. Of age.