What they lack is outermost brain tissue that, at least in humans, prompts awareness and interpretation.

[Ignatz, dropping Officer Pupp's police whistle into the lake:] The fishes will have lots of fun tweeting tweets on it.

Our analysis to this point has assumed that in a loop nest, we are only parallelizing a single loop.

It would have been a great privilege to be the mistress of an old time-honoured mansion, to call oaks and elms her own, to know that acres of gardens were submitted to her caprices, to look at herds of cows and oxen, and be aware that they lowed on her own pastures.