Ignorance is the mother of research.

The modern child will answer you back before you've said anything.

The best intelligence test is what we do with our leisure.

Cleaning anything involves making something else dirty, but anything can get dirty without something else getting clean.

I inherited my ability from both parents; my mother's ability for spending money, and my father's ability for not earning it.

Computers can solve all kinds of problems except the unemployment problem they create.

A lawyer is a man who helps you get what is coming to him.