511. Evil gotten. Evil gotten, evil spent.
512. Evil grain. Of evil grain no good seed can come.
513. Evils. Of two evils choose the lesser.
514. Example. Example teaches more than precept.
515. Exchange. Exchange is no robbery.
516. Excuse. A bad excuse is better than none at all.
517. Expenses. Proportion your expenses to what you have, not to what you expect.
518. Experience. Experience is a dear school, but it is the only one we are apt to learn in.