Since Cervantes’s magnificent Knight’s quest has cosmological scope and reverberation, no object seems beyond reach. - Miguel de Cervantes

...he spent whole days and nights over his books; and thus with little sleeping and much reading his brains dried up to such a degree that he lost the use of his reason.

... he who's down one day can be up the next, unless he really wants to stay in bed, that is...

Pero a partir de hoy mi vida, toda mi vida, independientemente de lo que pueda pasar, no será ya irrazonable, no carecerá de sentido como hasta ahora, sino que en todos y en cada uno de sus momentos poseerá el sentido indudable del bien, que yo soy dueño de infundir en ella.»