Francois de La Rochefoucauld Rule of Thumb

Nothing is so contagious as an example ... we never do great good or great evil without bringing about more of the same on the part of others.

Henry David Thoreau Rule of Thumb

Any fool can make a rule, and any fool will mind it!

Chris Brown Rule of Thumb

For exotic car rentals, the daily rental is typically one percent of the sticker price of the vehicle.

Joe Hyner Rule of Thumb

The number needed to open a recreational fishery is about 27,000 fish.

Tabby Michelle Rule of Thumb

You can learn a lot by looking!

Vilfredo Pareto Rule of Thumb

80% of the sales come from 20% of the products!

Daniel Shlossman Rule of Thumb

Use history as a guide, not a jailer.

James Goldsmith Rule of Thumb

If you see a bandwagon, it's too late.