A slip of the foot you may soon recover, but a slip of the tongue you may never get over.
There have been as great souls unknown to fame as any of the most famous.
When in doubt, don't.
Sarcasm is the lowest form of humor but the highest form of flattery.
Take one thing with another, and the world is a pretty good sort of a world, and it is our duty to make the best of it, and be thankful.
To err is human, to repent divine; to persist devilish.