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Effectiveness Quotes - Page 6

One, I am skeptical of the effectiveness of nutritional supplements.

Michael Shermer (2016). “Skeptic: Viewing the World with a Rational Eye”, p.154, Henry Holt and Company

The central challenge for educational systems around the world is the substitution of effectiveness for popularity.

Douglas B. Reeves (2012). “Transforming Professional Development into Student Results”, p.2, ASCD

One of the most important rules of personal effectiveness is the 10/90 rule.

Brian Tracy (2008). “Eat That Frog!: 21 Great Ways to Stop Procrastinating and Get More Done in Less Time”, p.11, ReadHowYouWant.com

Busy does not equal important. Measured doesn't mean mattered.

Seth Godin (2013). “Whatcha Gonna Do With That Duck?: And Other Provocations, 2006-2012”, p.50, Penguin UK

Effectiveness is best measured by results over time.

"Biography/ Personal Quotes". www.imdb.com.