Beware of biting jests; the more truth they carry with them, the greater wounds they give, the greater smarts they cause, and the greater scars they leave behind them.
He who purposely cheats his friend would cheat his God.
The policy of adapting one's self to circumstances makes all ways smooth.
The conscience is more wise than science.
Conscience is the sentinel of virtue.
The proverbial wisdom of the populace in the street, on the roads, and in the markets instructs the ear of him who studies man more fully than a thousand rules ostentatiously displayed.