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.

Romantic interest no easier now than it was for me in sixth grade
Six months after her death, I like to believe Lucy is waiting for me
FRIDAY FUNNIES
Winners and losers: After Iowa, where do GOP candidates stand?
There’s magic in the dark solitude and quiet stillness after midnight
All sides rushing to assign blame in theater shootings only leads to error
Illusions we project for others allow us to remain hidden inside
Federal control of Internet security would put Barney Fife in charge