figure out what some thing means
what does this mean El secreto de la felicidad no es hacer siempre lo que se quiere sino querer siempre lo que se hace
I agree with Matias:
The secret of happiness is not always to do what it is that you want, but always to love what it is that you do.
The secret of happiness is not always do what you want but always love what is done
I hope that help you
I'm learning english :$