You are an irrational person. Yes, you.
That’s not an insult. If you can read this, you’re a human being — and that makes you irrational. In fact, I believe — in all seriousness — that every human being is just a little bit insane. Some form of insanity is a universal “birth defect” among us.
One of the biggest mistakes we make in life is assuming we’re rational. What’s worse, we notice that other people seem irrational and stupid, but almost all of us believe we’re the exception. My way of looking at the world is right and rational. Your way is wrong and irrational. (You probably have evil motives, too.)
You are the hero of your own story. In your own mind, you believe you’re making rational and smart and sane decisions. You believe you have good motives, at least within the context of however you’ve justified your own actions.
I do exactly the same thing. And our mutual blindness about this whole charade leaves us with warped perceptions of the world around us — and of each other.

Town’s new fine for public profanity points to problem of ‘public’ spaces
The things we regret the most show us what we really value
Without God, my unloving heart can’t truly love unlovable people
For me, Valentine’s Day seems to bring out my regrets every year
Would you have been on a ship? Or back home complaining?
If you listen carefully, your heart will tell you what you really need
If you’re scared of being ‘bad,’ manipulated praise relieves fear
If you want a president to ‘run the country,’ you’re missing the point