Much can often be learned by the repetition under different conditions, even if the desired result is not obtained.

If every conceivable precaution is taken at first, one is often too discouraged to proceed at all.

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.

Even the distribution of rations leaves much to be desired; the fatigue party, well-intentioned and sympathetic though it be, often finds itself short of provisions.

Different beans have different characteristics. Each has their own character and you blend them to get a desired result.

Change begets change as much as repetition reinforces repetition.