None is a fool always, everyone sometimes.
606
Infallible Test.—A theological student, supposed to be deficient in judgment, was asked by a professor, in the course of a class examination, "Pray, how would you discover a fool?" "By the questions he would ask," was the rather stunning reply.
607
One never needs one's wits so much as when one has to do with a fool.
608
Nothing is so silly as to insist on being the only person who is right.
609
How ill white hairs become a fool and jester.