Romanus:

The reasons whereon I did build it up

Have naught to do with Strader’s friends at all

And still are valid, whether his machine

Prove itself true or faulty in design.

Supposing he hath made an error; well,

A man through error finds the way to truth.

Hilary:

The failure then doth not affect thee—thee

To whom life hath brought nothing but success?