Eclesiastés 12

You should require no more than this, my son. For there is no end to the making of many books. And excessive study is an affliction to the flesh.

Ahora, hijo mío, á más de esto, sé avisado. No hay fin de hacer muchos libros; y el mucho estudio aflicción es de la carne.

And further, by these, my son, be admonished: of making many books there is no end; and much study is a weariness of the flesh.

Furthermore, my son, be admonished: of making many books there is no end; and much study is a weariness of the flesh.