WISDOM · SOURCE-DERIVED · EN
Andy Rooney Quote
“The 50-50-90 rule: Anytime you have a 50-50 chance of getting something right, there's a 90% probability you'll get it wrong.”
0
Source: Quotables — alvations/Quotables (CC0 1.0 dataset)
Attribution status: source-derived · Publication status: needs-review
Explore more quotes by Andy Rooney or browse wisdom quotes.
If you believe this quote is incorrectly attributed or should be removed, see Copyright and quote corrections.