Knowledge of what a dog was bred to do is useful when trying to train it to be an acceptable companion.
"Selling virtual sheep was fun, and getting better at it was great, and I do feel the principles and constructs of reacting to what your users need, and what the market is asking you to do, is useful here".
None of it would work if it were not for the fact that "what they do is useful, practical, needed," Mr. Brownridge said, and that the magazine "has credibility, an authoritative voice".
What he did was useful, and dangerous.
Decades after his death, Britten is not done being useful to the living.
She explains, "we are really doing things that nobody else is doing now... you don't know if what you are doing is going to be useful tomorrow, but you are sure that what you are doing will be useful for future innovations".
Project a confidence that what you're doing is important and useful for others.
"The fact that a computer is doing it is useful".
Whereas I usually know that what I'm doing here is useful.
