Children grow out of childhood, but parents never grow out of parenthood.
Definition of Statistics: The science of producing unreliable facts from reliable figures.
All work and no play makes Jack a dull boy - and Jill a wealthy widow.
Etymology: from Latin ad-, "to" + visum, past participle of videre, "to see". Advice is what you get from your parents when you are growing up, and from your children when you are growing old.
Conscience is what makes a boy tell his mother before his sister does.
The tongue is the only muscle in the human body that never gets tired [talking].