So said Julio Cortázar:
Creo que todos tenemos un poco de esa bella locura que nos mantiene andando cuando todo alrededor es tan insanamente cuerdo.
In other words:
I think we all have a little bit of that beautiful madness that keeps us walking [moving forward] when everything around us is so insanely sane.
Exactly, Mr. Cortázar. Exactly.
My favorite Cortázar story: an imperfect but decent English version, and the original Spanish.