We are here to learn, to make a difference and to have fun.

All models are wrong; some models are useful.

Stamping out fires is a lot of fun, but it is only putting things back the way they were.

Nobody should try to use data unless he has collected data.

People learn in different ways: reading, listening, pictures, watching.

We must satisfy our customers.

When asked what single event was most helpful in developing the Theory of Relativity, Albert Einstein replied, "Figuring out how to think about the problem".