There is a sign...

Painted on a bridge that says: What do you prefer? being happy or being right?
It is some sort of artistic thing, since there is not a brand behind. Not even the name of the artist. I used to think that this was a truthful affirmation. But at this stage of my life, I am able to be happy and be right at the same time.
But I must admit that being always right annoys me. I get so tired of saying "I told you so". It's a very nasty thing to say, but I don't find anything else to replace that phrase.