Guaranteed to Get You What You Want Every Time – NOT!
If you read this post, it’s guaranteed you’ll get everything you want every time, all the time.
Of course, that’s not true.
But if you spend any time online, you’ll quickly discover there are plenty of people willing to imply exactly that. Read their book. Listen to their podcast. Follow their formula. Use their script. Suddenly life becomes one long series of “yes” responses.
People love the idea of an easy way out. Unfortunately, persuasion doesn’t work that way.
Understanding the science of influence is no guarantee you’ll always get what you want—just like understanding how to live a healthy lifestyle doesn’t guarantee you’ll never get sick. But just as healthy habits dramatically improve your chances of living longer with a better quality of life, learning the science of ethical influence increases the odds that people will say “yes” to you sooner and more often.
Nothing is guaranteed, but smart people tend to follow what science shows actually works.
That reality came to mind after I wrote about an experience with Southwest Airlines where I did not get the outcome I wanted. A reader emailed me with this comment:
“I thought you were an expert on persuasion? How come you couldn’t use your ability, knowledge, and experience to persuade the airline otherwise? Not a very good advert for your talents, I’d suggest.”
I replied, and in his follow-up message he apologized, saying his comment was meant to be tongue-in-cheek. We ended up having a good exchange. But it did get me thinking about something important: failure.
Even people who understand influence sometimes fail to persuade.
And that’s not necessarily a bad thing.
Why Failure Can Strengthen Your Influence
One of the principles of persuasion is authority, and authority rests on two key elements: expertise and credibility.
You need expertise to be seen as knowledgeable. But credibility often comes from something surprising: honesty about limitations.
Research shows that when people admit weaknesses or acknowledge when something didn’t work, their credibility can actually increase. Why? Because honesty builds trust.
In other words, people tend to trust experts who are realistic more than those who claim perfection.
That’s why it’s worth stating plainly: No one gets what they want all the time.
If someone tells you they do or you can… be skeptical!
Even the Best Fall Short Sometimes
Consider Dr. Robert Cialdini, author of Influence and the most cited living social psychologist in the world on the topic of persuasion.
On one of his audio programs, he shares a story about failing to persuade someone at his gym. He had accidentally locked his keys in his car and simply asked the person folding towels if he could briefly use the phone.
A small request. A reasonable request. And yet, on that particular day, the answer was no.
If the world’s leading authority on persuasion sometimes fails to persuade someone folding towels at a gym, then the rest of us shouldn’t be surprised when we occasionally hear “no” as well.
What the Science Actually Promises
Here’s what the science of influence does promise:
If you understand the principles and apply them ethically and correctly, you will become more persuasive than the average communicator.
Not perfect. Not unstoppable. But more effective.
Think about it this way. Two people can go to the same doctor, trainer, or coach and follow the exact same advice. Their results may differ. But it’s still far better to follow proven guidance than to ignore it.
The science of influence is built on nine decades of research, not someone’s clever marketing pitch. When you understand the principles and apply them thoughtfully, you dramatically increase the likelihood that people will respond positively.
And over time, those small advantages add up.
Turning Failure into Value
As for my Southwest Airlines experience, I didn’t get what I wanted. But I still got something valuable from it.
In fact, I got several blog posts, a few good lessons, and a nice conversation with a reader who challenged me. Sometimes the situations that don’t go our way turn out to be the most useful ones for learning and reflection.
So, if you’re studying persuasion and hoping it will guarantee success every time, let me save you some disappointment. It won’t.
But if you apply the science ethically and consistently, you’ll find yourself hearing “yes” far more often than someone relying on guesswork alone. After all, how much better off would you be if people said “yes” to you 20% more? How about 30%? What if people said “yes” 40% more than they do now? I think that would make a dramatic difference for your career and personal life.
And that’s a result worth pursuing!
Edited by ChatGPT
Brian Ahearn
Brian Ahearn is the Chief Influence Officer at Influence PEOPLE and a faculty member at the Cialdini Institute. An author, TEDx presenter, international speaker, coach, and consultant, Brian helps clients apply influence in everyday situations to boost results.
As one of only a dozen Cialdini Method Certified Trainers in the world, Brian was personally trained and endorsed by Robert Cialdini, Ph.D., the most cited living social psychologist on the science of ethical influence.
Brian’s first book, Influence PEOPLE, was named one of the 100 Best Influence Books of All Time by Book Authority. Persuasive Selling and Influenced from Above were Amazon new release bestsellers. His LinkedIn courses on persuasive selling and coaching have been viewed by over 850,000 people around the world and his TEDx Talk on pre-suasion has more than a million views!

Brian Ahearn is the Chief Influence Officer at
Brian Ahearn is the Chief Influence Officer at 
Brian Ahearn is the Chief Influence Officer at




