If every conceivable precaution is taken at first, one is often too discouraged to proceed at all. – Archer John Porter Martin
Since, however, it is immaterial whether the work is done by assistants or a machine, I decided to build a machine equivalent to an array of about 200 separating funnels. – Archer John Porter Martin
Much can often be learned by the repetition under different conditions, even if the desired result is not obtained. – Archer John Porter Martin